search

Cara menggunakan docker-php-ext-install: not found

1 years ago
Komentar: 0
Dibaca: 143

*supaya tidak perlu pakai sudo untuk mengeksekusi docker, caranya bisa dibaca di https://www.ardhi.web.id/2020/12/menjalankan-docker-tanpa-sudo-di-ubuntu.html

Show


Kemudian yang kedua, saya buat custom docker image untuk PHP + web servernya. Saya gunakan PHP versi 5.6.38 dan Apache Httpd untuk web servernya. Buat file dengan nama Dockerfile untuk membangun custom image yang berisi PHP, web server Apache, dan sejumlah extension PHP lainnya. Isi dari Dockerfile adalah sebagai berikut

FROM php:5.6.38-apache
RUN apt-get update && apt-get install -y libpq-dev 
&& docker-php-ext-install pdo pdo_mysql mysql mysqli
RUN a2enmod rewrite
Script tersebut digunakan untuk membangun custom image yang berisi PHP 5.6.38 + web server Apache ditambah extension php-ext, pdo, pdo_mysql, mysql, dan mysqli.

Selanjutnya lakukan build image docker dari script Dockerfile yang sudah ditulis, melalui command line masuk ke direktori tempat Dockerfile berada selanjutnya eksekusi perintah berikut

sudo docker build -t php5 .
Perintah docker build tersebut setelah dieksekusi akan menghasilkan image dengan nama php5 yang isinya telah didefinisikan dalam Dockerfile.

Container

Langkah selanjutnya adalah membuat container, saya menggunakan docker compose untuk menuliskan konfigurasi container yang akan digunakan. Buat file docker-compose.yml dengan isi sebagai berikut

# versi script docker-compose
version: "3.8"
services:
  php-apache-environment:
    #nama container
    container_name: php-apache
    
    # image docker yang digunakan
    image: php5
    
    # port yang digunakan
    # port 80 di container, diakses melalui port 8080 di host OS
    ports:
      - "8080:80"
    
    # menghubungkan folder di host OS / laptop ke container
    # folder /var/www/html di sisi container
    # /home/linuxluv/myweb/ di host OS tempat menyimpan source code web
    volumes:
      - /home/linuxluv/myweb/:/var/www/html
  db:
    container_name: db
    image: mysql:5.7.40
    restart: always
    
    # user name dan password untuk mengakses mysql
    environment:
      MYSQL_ROOT_PASSWORD: 'pass'
      MYSQL_USER: 'admin'
      MYSQL_PASSWORD: 'pass'
    ports:
      - "3306:3306"
    
    # menghubungkan folder di host OS / laptop ke container
    # agar database tersimpan permanen
    # /var/lib/mysql di container dimapping ke /home/linuxluv/dbvol di laptop
    volumes:
      - /home/linuxluv/dbvol:/var/lib/mysql

Selanjutnya container dapat dijalankan melalui perintah

sudo docker-compose up

Import database

Database dapat diimport agar masuk ke container dengan cara login lewat bash ke container db
sudo docker exec -it db bash

db adalah nama container database yang dibuat di docker-compose.yml, setelah berhasil login lanjutkan dengan mengcreate database dan dilanjutkan dengan import db (file .sql)

Due to its flexibility and ease of usage, Docker has become one of the most widely used, if not the most widely used, methods of distributing software.

In most cases, putting an application inside an OCI image and distributing it through one of the popular image registries is pretty easy. But not in the case of a Laravel application. When you’re packaging a Laravel or PHP application in general, it’s not just the application.

Depending on what your application is doing, it’ll depend on PHP-FPM, composer, a bunch of packages and NGINX, at the very least. Although spinning up separate containers for php-fpm and NGINX is not that much of a hassle in development, in a production environment, the best way is to combine PHP-FPM and NGINX in a single image and develop as close to production as possible.

In this article, I’ll walk you through the process of containerizing a Laravel application for both the development and the production environment.

For your convenience, I’ve uploaded my code to this repository, feel free to fork and modify it.

One more disclaimer before I begin: Things like containerizing or deploying an application can be done in several ways. This is just one of them that I’ve used in past. If you know a more optimized way of doing this, please share in the comments and take everything I say with a grain of salt.

Creating a Base Image

When it comes to containerizing a PHP or Laravel application, it’s common practice to use the official php image as a base. Nothing’s wrong with that, but that image doesn’t come with NGINX pre-installed. Even if you manage to install NGINX on a PHP image, it can be tricky to keep both NGINX and PHP-FPM running.

There are a number of pre-built base images out there that come with both PHP-FPM and NGINX. One such image that I often use, is the webdevops/php-nginx image. This is an excellent image with tons of customization options and easy-to-follow documentation.

In this article, I’ll not use any pre-built base Laravel docker image. Instead, I’ll show you how I make my own base image. The method I follow is not original. Bret Fisher has created the php-docker-good-defaults repository quite some time ago. I’ve made a fork of the repository, ported it from Debian to Alpine, and made necessary modifications as per my needs.

To follow along, you’ll need a Laravel application. Feel free to clone mine from this repository. Once you’ve cloned the code base, open it using Visual Studio Code or whatever code editor you like and take a good look at the directory structure.

.
├── Dockerfile
├── Makefile
├── docker
├── docker-compose.yaml
├── php-nginx-base.Dockerfile
└── src

This is how the project directory should look. The 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
3 directory here contains the actual Laravel application code. The 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
4 directory contains mostly configuration files needed by Docker. The 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
5. 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
6 is the code for the base image (you’ll learn about it in this section). The 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
6 contains the code for the application image, derived from the aforementioned base image. The 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
8 file is for using Compose in development and finally, the Makefile contains easy-to-execute one-liners for substituting commonly used long commands. This structure is nothing mandatory. You can come up with your own structure. Feel free to experiment.

Open up the 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
9 file. The code for this file is as follows:

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]

At first glance, this may seem very complicated, but it isn’t. The base image uses the official php image as its base. To be precise, the 

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
0 version of the official image. The first line of the code, FROM 
[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
1 sets the desired image as the base. When choosing the base, make sure to use a fixed Alpine version such as alpine3.15 and not the edge version. Otherwise, the NGINX installation step may fail. To figure out which Alpine versions are supported, check out NGINX’s package index page. At the time of writing, Alpine 3.15 is the latest supported version, hence I’m using the 
[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
1 image.

Then there are three 

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
3 instructions, setting three environment variables, NGINX_VERSION, 
[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
4, and 
[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
5, needed for installing NGINX as you’ll see very soon.

After the environment variables, there is a single 

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
6 instruction for installing some necessary packages into the base image. If you’ve worked with Ubuntu or Debian in the past, 
[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
7 for Alpine Linux is what 
[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
8 is for Ubuntu or Debian. It’s a package manager. The 
[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
9 command updates the package list. The 
docker image build -t <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag> .

docker image push <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag>
0 command is for installing packages and the 
docker image build -t <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag> .

docker image push <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag>
1 option instructs 
[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
7 to not cache the downloaded packages. This will keep the image smaller in size.

The

docker image build -t <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag> .

docker image push <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag>
3 and
docker image build -t <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag> .

docker image push <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag>
4 packages are self-explanatory. dos2unix is needed for converting CRLF line endings to LF. supervisor is a process control system that is used for keeping both NGINX and PHP-FPM running at the same time.
docker image build -t <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag> .

docker image push <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag>
5, 
docker image build -t <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag> .

docker image push <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag>
6, and 
docker image build -t <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag> .

docker image push <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag>
7 is needed for GD, a widely used graphics library. 
docker image build -t <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag> .

docker image push <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag>
8 is needed for igbinary serializer support and 
docker image build -t <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag> .

docker image push <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag>
9 is a collection of multiple packages needed for installing packages from PECL.

The second 

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
6 instruction uses the 
FROM fhsinchy/php-nginx-base:php8.1.3-fpm-nginx1.20.2-alpine3.15

# set composer related environment variables
ENV PATH="/composer/vendor/bin:$PATH" \
    COMPOSER_ALLOW_SUPERUSER=1 \
    COMPOSER_VENDOR_DIR=/var/www/vendor \
    COMPOSER_HOME=/composer

# install composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
    && composer --ansi --version --no-interaction

# install application dependencies
WORKDIR /var/www/app
COPY ./src/composer.json ./src/composer.lock* ./
RUN composer install --no-scripts --no-autoloader --ansi --no-interaction

# add custom php-fpm pool settings, these get written at entrypoint startup
ENV FPM_PM_MAX_CHILDREN=20 \
    FPM_PM_START_SERVERS=2 \
    FPM_PM_MIN_SPARE_SERVERS=1 \
    FPM_PM_MAX_SPARE_SERVERS=3

# set application environment variables
ENV APP_NAME="Question Board" \
    APP_ENV=production \
    APP_DEBUG=false

# copy entrypoint files
COPY ./docker/docker-php-* /usr/local/bin/
RUN dos2unix /usr/local/bin/docker-php-entrypoint
RUN dos2unix /usr/local/bin/docker-php-entrypoint-dev

# copy nginx configuration
COPY ./docker/nginx.conf /etc/nginx/nginx.conf
COPY ./docker/default.conf /etc/nginx/conf.d/default.conf

# copy application code
WORKDIR /var/www/app
COPY ./src .
RUN composer dump-autoload -o \
    && chown -R :www-data /var/www/app \
    && chmod -R 775 /var/www/app/storage /var/www/app/bootstrap/cache

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
1 script to install some core PHP extensions. This is script included in all variants of the official PHP image and allows users to install any core PHP extensions. The 
FROM fhsinchy/php-nginx-base:php8.1.3-fpm-nginx1.20.2-alpine3.15

# set composer related environment variables
ENV PATH="/composer/vendor/bin:$PATH" \
    COMPOSER_ALLOW_SUPERUSER=1 \
    COMPOSER_VENDOR_DIR=/var/www/vendor \
    COMPOSER_HOME=/composer

# install composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
    && composer --ansi --version --no-interaction

# install application dependencies
WORKDIR /var/www/app
COPY ./src/composer.json ./src/composer.lock* ./
RUN composer install --no-scripts --no-autoloader --ansi --no-interaction

# add custom php-fpm pool settings, these get written at entrypoint startup
ENV FPM_PM_MAX_CHILDREN=20 \
    FPM_PM_START_SERVERS=2 \
    FPM_PM_MIN_SPARE_SERVERS=1 \
    FPM_PM_MAX_SPARE_SERVERS=3

# set application environment variables
ENV APP_NAME="Question Board" \
    APP_ENV=production \
    APP_DEBUG=false

# copy entrypoint files
COPY ./docker/docker-php-* /usr/local/bin/
RUN dos2unix /usr/local/bin/docker-php-entrypoint
RUN dos2unix /usr/local/bin/docker-php-entrypoint-dev

# copy nginx configuration
COPY ./docker/nginx.conf /etc/nginx/nginx.conf
COPY ./docker/default.conf /etc/nginx/conf.d/default.conf

# copy application code
WORKDIR /var/www/app
COPY ./src .
RUN composer dump-autoload -o \
    && chown -R :www-data /var/www/app \
    && chmod -R 775 /var/www/app/storage /var/www/app/bootstrap/cache

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
2 package is required by Laravel. The other ones are required by most of my projects. If you use a different RDMS such as PostgreSQL or Oracle, feel free to swap 
FROM fhsinchy/php-nginx-base:php8.1.3-fpm-nginx1.20.2-alpine3.15

# set composer related environment variables
ENV PATH="/composer/vendor/bin:$PATH" \
    COMPOSER_ALLOW_SUPERUSER=1 \
    COMPOSER_VENDOR_DIR=/var/www/vendor \
    COMPOSER_HOME=/composer

# install composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
    && composer --ansi --version --no-interaction

# install application dependencies
WORKDIR /var/www/app
COPY ./src/composer.json ./src/composer.lock* ./
RUN composer install --no-scripts --no-autoloader --ansi --no-interaction

# add custom php-fpm pool settings, these get written at entrypoint startup
ENV FPM_PM_MAX_CHILDREN=20 \
    FPM_PM_START_SERVERS=2 \
    FPM_PM_MIN_SPARE_SERVERS=1 \
    FPM_PM_MAX_SPARE_SERVERS=3

# set application environment variables
ENV APP_NAME="Question Board" \
    APP_ENV=production \
    APP_DEBUG=false

# copy entrypoint files
COPY ./docker/docker-php-* /usr/local/bin/
RUN dos2unix /usr/local/bin/docker-php-entrypoint
RUN dos2unix /usr/local/bin/docker-php-entrypoint-dev

# copy nginx configuration
COPY ./docker/nginx.conf /etc/nginx/nginx.conf
COPY ./docker/default.conf /etc/nginx/conf.d/default.conf

# copy application code
WORKDIR /var/www/app
COPY ./src .
RUN composer dump-autoload -o \
    && chown -R :www-data /var/www/app \
    && chmod -R 775 /var/www/app/storage /var/www/app/bootstrap/cache

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
3 and 
FROM fhsinchy/php-nginx-base:php8.1.3-fpm-nginx1.20.2-alpine3.15

# set composer related environment variables
ENV PATH="/composer/vendor/bin:$PATH" \
    COMPOSER_ALLOW_SUPERUSER=1 \
    COMPOSER_VENDOR_DIR=/var/www/vendor \
    COMPOSER_HOME=/composer

# install composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
    && composer --ansi --version --no-interaction

# install application dependencies
WORKDIR /var/www/app
COPY ./src/composer.json ./src/composer.lock* ./
RUN composer install --no-scripts --no-autoloader --ansi --no-interaction

# add custom php-fpm pool settings, these get written at entrypoint startup
ENV FPM_PM_MAX_CHILDREN=20 \
    FPM_PM_START_SERVERS=2 \
    FPM_PM_MIN_SPARE_SERVERS=1 \
    FPM_PM_MAX_SPARE_SERVERS=3

# set application environment variables
ENV APP_NAME="Question Board" \
    APP_ENV=production \
    APP_DEBUG=false

# copy entrypoint files
COPY ./docker/docker-php-* /usr/local/bin/
RUN dos2unix /usr/local/bin/docker-php-entrypoint
RUN dos2unix /usr/local/bin/docker-php-entrypoint-dev

# copy nginx configuration
COPY ./docker/nginx.conf /etc/nginx/nginx.conf
COPY ./docker/default.conf /etc/nginx/conf.d/default.conf

# copy application code
WORKDIR /var/www/app
COPY ./src .
RUN composer dump-autoload -o \
    && chown -R :www-data /var/www/app \
    && chmod -R 775 /var/www/app/storage /var/www/app/bootstrap/cache

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
4packages with whatever you need.

The next

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
6 instruction uses the 
FROM fhsinchy/php-nginx-base:php8.1.3-fpm-nginx1.20.2-alpine3.15

# set composer related environment variables
ENV PATH="/composer/vendor/bin:$PATH" \
    COMPOSER_ALLOW_SUPERUSER=1 \
    COMPOSER_VENDOR_DIR=/var/www/vendor \
    COMPOSER_HOME=/composer

# install composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
    && composer --ansi --version --no-interaction

# install application dependencies
WORKDIR /var/www/app
COPY ./src/composer.json ./src/composer.lock* ./
RUN composer install --no-scripts --no-autoloader --ansi --no-interaction

# add custom php-fpm pool settings, these get written at entrypoint startup
ENV FPM_PM_MAX_CHILDREN=20 \
    FPM_PM_START_SERVERS=2 \
    FPM_PM_MIN_SPARE_SERVERS=1 \
    FPM_PM_MAX_SPARE_SERVERS=3

# set application environment variables
ENV APP_NAME="Question Board" \
    APP_ENV=production \
    APP_DEBUG=false

# copy entrypoint files
COPY ./docker/docker-php-* /usr/local/bin/
RUN dos2unix /usr/local/bin/docker-php-entrypoint
RUN dos2unix /usr/local/bin/docker-php-entrypoint-dev

# copy nginx configuration
COPY ./docker/nginx.conf /etc/nginx/nginx.conf
COPY ./docker/default.conf /etc/nginx/conf.d/default.conf

# copy application code
WORKDIR /var/www/app
COPY ./src .
RUN composer dump-autoload -o \
    && chown -R :www-data /var/www/app \
    && chmod -R 775 /var/www/app/storage /var/www/app/bootstrap/cache

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
6 package to configure packages installed using the 
FROM fhsinchy/php-nginx-base:php8.1.3-fpm-nginx1.20.2-alpine3.15

# set composer related environment variables
ENV PATH="/composer/vendor/bin:$PATH" \
    COMPOSER_ALLOW_SUPERUSER=1 \
    COMPOSER_VENDOR_DIR=/var/www/vendor \
    COMPOSER_HOME=/composer

# install composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
    && composer --ansi --version --no-interaction

# install application dependencies
WORKDIR /var/www/app
COPY ./src/composer.json ./src/composer.lock* ./
RUN composer install --no-scripts --no-autoloader --ansi --no-interaction

# add custom php-fpm pool settings, these get written at entrypoint startup
ENV FPM_PM_MAX_CHILDREN=20 \
    FPM_PM_START_SERVERS=2 \
    FPM_PM_MIN_SPARE_SERVERS=1 \
    FPM_PM_MAX_SPARE_SERVERS=3

# set application environment variables
ENV APP_NAME="Question Board" \
    APP_ENV=production \
    APP_DEBUG=false

# copy entrypoint files
COPY ./docker/docker-php-* /usr/local/bin/
RUN dos2unix /usr/local/bin/docker-php-entrypoint
RUN dos2unix /usr/local/bin/docker-php-entrypoint-dev

# copy nginx configuration
COPY ./docker/nginx.conf /etc/nginx/nginx.conf
COPY ./docker/default.conf /etc/nginx/conf.d/default.conf

# copy application code
WORKDIR /var/www/app
COPY ./src .
RUN composer dump-autoload -o \
    && chown -R :www-data /var/www/app \
    && chmod -R 775 /var/www/app/storage /var/www/app/bootstrap/cache

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
1 script. The aforementioned GD package needs to be configured properly otherwise it may result in unexpected bugs. The 
FROM fhsinchy/php-nginx-base:php8.1.3-fpm-nginx1.20.2-alpine3.15

# set composer related environment variables
ENV PATH="/composer/vendor/bin:$PATH" \
    COMPOSER_ALLOW_SUPERUSER=1 \
    COMPOSER_VENDOR_DIR=/var/www/vendor \
    COMPOSER_HOME=/composer

# install composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
    && composer --ansi --version --no-interaction

# install application dependencies
WORKDIR /var/www/app
COPY ./src/composer.json ./src/composer.lock* ./
RUN composer install --no-scripts --no-autoloader --ansi --no-interaction

# add custom php-fpm pool settings, these get written at entrypoint startup
ENV FPM_PM_MAX_CHILDREN=20 \
    FPM_PM_START_SERVERS=2 \
    FPM_PM_MIN_SPARE_SERVERS=1 \
    FPM_PM_MAX_SPARE_SERVERS=3

# set application environment variables
ENV APP_NAME="Question Board" \
    APP_ENV=production \
    APP_DEBUG=false

# copy entrypoint files
COPY ./docker/docker-php-* /usr/local/bin/
RUN dos2unix /usr/local/bin/docker-php-entrypoint
RUN dos2unix /usr/local/bin/docker-php-entrypoint-dev

# copy nginx configuration
COPY ./docker/nginx.conf /etc/nginx/nginx.conf
COPY ./docker/default.conf /etc/nginx/conf.d/default.conf

# copy application code
WORKDIR /var/www/app
COPY ./src .
RUN composer dump-autoload -o \
    && chown -R :www-data /var/www/app \
    && chmod -R 775 /var/www/app/storage /var/www/app/bootstrap/cache

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
6 package is part of the official PHP image.

Not all packages are available through the PHP core. Such packages will have to be installed from PECL. The next 

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
6 statement installs some additional packages using
require __DIR__.'/../vendor/autoload.php';
0. The 
docker image build -t <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag> .

docker image push <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag>
3 package is needed for working with archives. 
require __DIR__.'/../vendor/autoload.php';
2is required by Redis if you want to enable the igbinary serializer support. Finally, I use Redis in more or less all my projects for caching, hence the 
require __DIR__.'/../vendor/autoload.php';
3 package is being installed. Any package installed from PECL has to be enabled manually using the 
require __DIR__.'/../vendor/autoload.php';
4 script. This script also comes built into the official PHP images.

Packages installed in this article are the ones I usually need in more or less all my projects. Feel free to cut some of them off or add any additional packages that you may need. It’s your base image, so make it your way.

After the PHP packages are installed, the next step is to install NGINX. As you can see, there is a long 

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
6 command that does the job of installing NGINX from the official website. Now, this code snipped here, is not written by me. This is how NGINX is installed in the official image. You can check out their repository for clarification. What this command does is determine the desired package versions from the environment variable you set at the top of the file, then based on the OS version, installs the appropriate NGINX package.

The next

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
6 instruction links 
require __DIR__.'/../vendor/autoload.php';
7and 
require __DIR__.'/../vendor/autoload.php';
8 to NGINX access and error logs so that you can see the logs flowing on our terminal. The 
require __DIR__.'/../vendor/autoload.php';
9 instruction copies the 
require __DIR__.'/../../vendor/autoload.php';
0 to 
require __DIR__.'/../../vendor/autoload.php';
1, the default configuration file location for supervisor.

The code for the configuration file is as follows:

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

In this configuration file, the 

require __DIR__.'/../../vendor/autoload.php';
2 section defines default configuration for supervisor. Then the two sections, 
require __DIR__.'/../../vendor/autoload.php';
3 and 
require __DIR__.'/../../vendor/autoload.php';
4, daemonize PHP-FPM and NGINX to keep running side-by-side. If you want to learn more about configuring supervisor, feel free to consult the official documentation.

The 

require __DIR__.'/../../vendor/autoload.php';
5 instruction is like documentation for services that need to know which ports are accessible in any Laravel docker container created from this image. NGINX runs in port 
require __DIR__.'/../../vendor/autoload.php';
6 by default and that’s why it’s exposed. Finally, the 
require __DIR__.'/../../vendor/autoload.php';
7 instruction sets the default command of this image to 
require __DIR__.'/../../vendor/autoload.php';
8 or in other words, starts supervisor by on startup. Supervisor then starts NGINX and PHP-FPM and you get a functional server.

That’s pretty much it for the base image. I don’t like to include composer in the base image because composer is likely to be updated more frequently than PHP or NGINX. I prefer installing composer in my derived images or application images.

Anyways, if you’re happy with your base image, you can build, tag, and upload the image to your Docker Hub account as follows:

docker image build -t <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag> .

docker image push <your-docker-hub-username>/<your-base-image-name>:<your-base-image-tag>

I’m assuming that you already know how to build Docker images. If you need help, feel free to check out my handbook on the topic. If you’ve successfully built, tagged, and uploaded your image, advance to the next section.

Creating an Application Image

Now that you have a base image to use, let’s create an application image. The 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
6 in my project contains the code for the application image. The code for the file is as follows:

FROM fhsinchy/php-nginx-base:php8.1.3-fpm-nginx1.20.2-alpine3.15

# set composer related environment variables
ENV PATH="/composer/vendor/bin:$PATH" \
    COMPOSER_ALLOW_SUPERUSER=1 \
    COMPOSER_VENDOR_DIR=/var/www/vendor \
    COMPOSER_HOME=/composer

# install composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
    && composer --ansi --version --no-interaction

# install application dependencies
WORKDIR /var/www/app
COPY ./src/composer.json ./src/composer.lock* ./
RUN composer install --no-scripts --no-autoloader --ansi --no-interaction

# add custom php-fpm pool settings, these get written at entrypoint startup
ENV FPM_PM_MAX_CHILDREN=20 \
    FPM_PM_START_SERVERS=2 \
    FPM_PM_MIN_SPARE_SERVERS=1 \
    FPM_PM_MAX_SPARE_SERVERS=3

# set application environment variables
ENV APP_NAME="Question Board" \
    APP_ENV=production \
    APP_DEBUG=false

# copy entrypoint files
COPY ./docker/docker-php-* /usr/local/bin/
RUN dos2unix /usr/local/bin/docker-php-entrypoint
RUN dos2unix /usr/local/bin/docker-php-entrypoint-dev

# copy nginx configuration
COPY ./docker/nginx.conf /etc/nginx/nginx.conf
COPY ./docker/default.conf /etc/nginx/conf.d/default.conf

# copy application code
WORKDIR /var/www/app
COPY ./src .
RUN composer dump-autoload -o \
    && chown -R :www-data /var/www/app \
    && chmod -R 775 /var/www/app/storage /var/www/app/bootstrap/cache

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]

As you can see, this image uses my base image as it’s, well, base. Make sure to replace my base image name and tag with yours. The first thing you need is composer. The 

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
3 instruction sets some necessary environmental variable for composer.

Setting 

#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
1 to 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
2 lets you run composer as superuser without any warning. Setting 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
3 to 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
4 allows you to keep the installed packages in the 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
4 directory instead of a 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
6 directory within the project.

Some Laravel developers prefer using a bind mount to protect the 

#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
6 directory from getting overwritten but I prefer simply moving it out of the project directory. However, going this route will require you to update the 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
8 and 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
9 files in your project.

Open the 

#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
8 file and update the 
user  www-data;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
    access_log  /var/log/nginx/access.log  main;
    
    sendfile        on;
    #tcp_nopush     on;
    
    keepalive_timeout  65;
    
    #gzip  on;
    
    include /etc/nginx/conf.d/*.conf;
}
1 line as follows:

require __DIR__.'/../vendor/autoload.php';

By default, the 

#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
6 folder stays in the same directory as the 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
8 file. But now instead of 
user  www-data;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
    access_log  /var/log/nginx/access.log  main;
    
    sendfile        on;
    #tcp_nopush     on;
    
    keepalive_timeout  65;
    
    #gzip  on;
    
    include /etc/nginx/conf.d/*.conf;
}
4 it's in the 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
4 directory. Adding the additional 
user  www-data;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
    access_log  /var/log/nginx/access.log  main;
    
    sendfile        on;
    #tcp_nopush     on;
    
    keepalive_timeout  65;
    
    #gzip  on;
    
    include /etc/nginx/conf.d/*.conf;
}
6 will make 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
8 to go back one step in the directory tree. You have to make similar changes to the 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
9 file as well. Open the file and replace the 
user  www-data;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
    access_log  /var/log/nginx/access.log  main;
    
    sendfile        on;
    #tcp_nopush     on;
    
    keepalive_timeout  65;
    
    #gzip  on;
    
    include /etc/nginx/conf.d/*.conf;
}
9 line as follow:

require __DIR__.'/../../vendor/autoload.php';

Just like 

#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
8, you’ll need to add an extra set of dots before the 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
6 directory path. If you think these changes are not ideal, feel free to use a bind mount instead or leave the 
#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"
6 directory as-is.

After setting the environment variables, the 

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
6 instruction uses 
server {
    listen 80;
    
    root /var/www/app/public;
 
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-Content-Type-Options "nosniff";
 
    index index.php;
 
    charset utf-8;
 
    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }
 
    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }
 
    error_page 404 /index.php;
 
    location ~ \.php$ {
        fastcgi_pass unix:/var/run/php-fpm.sock;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
    }
    location ~ /\.(?!well-known).* {
        deny all;
    }
}
4 to download the official composer installer and installs it inside the 
server {
    listen 80;
    
    root /var/www/app/public;
 
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-Content-Type-Options "nosniff";
 
    index index.php;
 
    charset utf-8;
 
    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }
 
    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }
 
    error_page 404 /index.php;
 
    location ~ \.php$ {
        fastcgi_pass unix:/var/run/php-fpm.sock;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
    }
    location ~ /\.(?!well-known).* {
        deny all;
    }
}
5 directory with the filename 
server {
    listen 80;
    
    root /var/www/app/public;
 
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-Content-Type-Options "nosniff";
 
    index index.php;
 
    charset utf-8;
 
    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }
 
    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }
 
    error_page 404 /index.php;
 
    location ~ \.php$ {
        fastcgi_pass unix:/var/run/php-fpm.sock;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
    }
    location ~ /\.(?!well-known).* {
        deny all;
    }
}
6. These installation instructions are taken directly from the official download instructions.

You can now use composer to install the application dependencies. To do so, you’ll have to first change the working directory to 

server {
    listen 80;
    
    root /var/www/app/public;
 
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-Content-Type-Options "nosniff";
 
    index index.php;
 
    charset utf-8;
 
    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }
 
    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }
 
    error_page 404 /index.php;
 
    location ~ \.php$ {
        fastcgi_pass unix:/var/run/php-fpm.sock;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
    }
    location ~ /\.(?!well-known).* {
        deny all;
    }
}
7, using the 
server {
    listen 80;
    
    root /var/www/app/public;
 
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-Content-Type-Options "nosniff";
 
    index index.php;
 
    charset utf-8;
 
    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }
 
    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }
 
    error_page 404 /index.php;
 
    location ~ \.php$ {
        fastcgi_pass unix:/var/run/php-fpm.sock;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
    }
    location ~ /\.(?!well-known).* {
        deny all;
    }
}
8 instruction. You can use some other directory if you want. Then, you’ll have to use a 
require __DIR__.'/../vendor/autoload.php';
9 instruction to copy the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
00 files to the working directory. Since you’ve already configured the working directory, 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
01 refers to the working directory. Next, execute the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
02 command with a 
[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
6 instruction to install the dependencies. The 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
04 option will instruct composer to not execute any post-installation scripts. The 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
05 option will prevent composer from generating the autoload file. Since we don’t have all the application code yet, generating the autoload at this point will not be ideal. The 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
06 option instructs composer to produce ANSI output and 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
07 means you want the package installation to be unattended.

Once the dependencies are installed, you may set any necessary environmental variables. I’ve set a bunch of environmental variables related to PHP-FPM. These variables will be later written to the PHP-FPM configuration. Feel free to get rid of them if you want to. Set any application related environment variable here but do not set anything sensitive like application encryption key or database password. They can be passed when starting the Laravel app container.

Now you’ll have to copy the entrypoint script. The 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
08 utility converts the CRLF line endings to LF line ending. If you’re confused about the entrypoint, you can learn more from . If you’re using my project, the entrypoint scripts should be 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
09 and the code for this file is as follows:

#!/bin/sh
set -e

# write the php-fpm config
{ \
    echo listen = /var/run/php-fpm.sock; \
    echo listen.owner = www-data; \
    echo listen.group = www-data; \
    echo pm.max_children = "$FPM_PM_MAX_CHILDREN"; \
    echo pm.start_servers = "$FPM_PM_START_SERVERS"; \
    echo pm.min_spare_servers = "$FPM_PM_MIN_SPARE_SERVERS"; \
    echo pm.max_spare_servers = "$FPM_PM_MAX_SPARE_SERVERS"; \
} > /usr/local/etc/php-fpm.d/zzz-app.conf

exec "[email protected]"

This script writes the default configuration file for PHP-FPM. Setting 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
10 to 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
11 will instruct PHP-FPM to use the given UNIX socket for listening to requests. The 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
12 and 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
13 options indicate the user and user group PHP-FPM should listen to. 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
14 user and user groups exist in any Linux distribution by default. You can skip the rest of the four configuration options if want to.

There’s another file 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
15 but we’ll discuss that file later. The default location for the entrypoint script is 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
16 so the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
17 will copy the entrypoint files and replace the default one.

Next, you’ll have to copy the NGINX configuration files. The 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
18 file is the default NGINX configuration file. The code for the file is as follows:

user  www-data;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
    access_log  /var/log/nginx/access.log  main;
    
    sendfile        on;
    #tcp_nopush     on;
    
    keepalive_timeout  65;
    
    #gzip  on;
    
    include /etc/nginx/conf.d/*.conf;
}

This is more or less entirely the same as the default NGINX configuration file. The only change I’ve made is in the first line. By default, it says user nginx; but you want it to be user www-data;. Next, the docker/default.conf file is the configuration for the application itself. The code for this file is as follows:

server {
    listen 80;
    
    root /var/www/app/public;
 
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-Content-Type-Options "nosniff";
 
    index index.php;
 
    charset utf-8;
 
    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }
 
    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }
 
    error_page 404 /index.php;
 
    location ~ \.php$ {
        fastcgi_pass unix:/var/run/php-fpm.sock;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
    }
    location ~ /\.(?!well-known).* {
        deny all;
    }
}

This code is copied from the official . Make sure to change the 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
19 line as per your directory. Also, make sure 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
20 line matches the socket file location according to your entrypoint script.

The default location for the 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
21 file inside the image should be 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
22 and the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
23 should be 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
24 and that’s what the 
require __DIR__.'/../vendor/autoload.php';
9 instruction does.

Finally, you can copy the application code. As you can see in the code, I’ve set the working directory once again. This is to make sure that the working directory is still what it should be and has not been overwritten. The 

require __DIR__.'/../vendor/autoload.php';
9 instruction copies everything from the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
3 directory into the working directory.

Then the 

[supervisord]
user=root
nodaemon=true
logfile=/dev/stdout
logfile_maxbytes=0
pidfile=/var/run/supervisord.pid
loglevel = INFO

[program:php-fpm]
command = /usr/local/sbin/php-fpm
autostart=true
autorestart=true
priority=5
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
6 instruction executes the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
29 command to generate the autoload file. Then the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
30 command changes the directory owner group to 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
14 and the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
32 makes the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
33, 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
34 directories writable. These permission changes are necessary and you can learn more from this Guide to Deploying Laravel Applications on Virtual Private Servers. You should copy the application code as late as possible because it’s most likely to change.

After that, you just 

require __DIR__.'/../../vendor/autoload.php';
5 the port 
require __DIR__.'/../../vendor/autoload.php';
6 and set 
require __DIR__.'/../../vendor/autoload.php';
8 as the default command. That’s pretty much it. Build the image and try to spin a new container to make sure everything’s working fine.

Creating The docker-compose.yaml File

Your project is now containerized. The image you built in the previous section is production-ready. The only thing that’s left to do is write a 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
8 file for development. Open the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
8 file and the code for this file is as follows:

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
0

This is a regular 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
8 file that you may have written in the past. There are two services. The 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
41 service and the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
42 service. The 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
41 service uses the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
44 image to create a new database container. It uses the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
45 named volume for persisting data. Since the volume is named, it’ll hang around between ups.

The 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
42 service uses the 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
6 to build an image and start a container. The 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
48 line will override the default entrypoint script with the development entrypoint script. The code for this script is as follows:

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
1

This script runs the default entrypoint script first. Then it resets the directory permissions because in development, you’ll mount your local 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
3 directory inside the container and it may mess up the permissions. After that, the script just regenerates the autoload. Since you’ve overridden the entrypoint, you’ll have to write the command once again.

The rest of the code mounts the 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
3 directory to the 
server {
    listen 80;
    
    root /var/www/app/public;
 
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-Content-Type-Options "nosniff";
 
    index index.php;
 
    charset utf-8;
 
    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }
 
    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }
 
    error_page 404 /index.php;
 
    location ~ \.php$ {
        fastcgi_pass unix:/var/run/php-fpm.sock;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
    }
    location ~ /\.(?!well-known).* {
        deny all;
    }
}
7 directory, sets the environment variables, exposes port 80 from inside the container to port 8000 on your host system. That’s it. You can use this file to start the containers in development mode.

There is a file 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
52 that contains the following code:

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
2

You can use any of these commands like 

FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
53 to execute the attached 
FROM php:8.1.3-fpm-alpine3.15

ENV NGINX_VERSION 1.20.2
ENV NJS_VERSION   0.7.0
ENV PKG_RELEASE   1

# install necessary alpine packages
RUN apk update && apk add --no-cache \
    zip \
    unzip \
    dos2unix \
    supervisor \
    libpng-dev \
    libzip-dev \
    freetype-dev \
    $PHPIZE_DEPS \
    libjpeg-turbo-dev
    
# compile native PHP packages
RUN docker-php-ext-install \
    gd \
    pcntl \
    bcmath \
    mysqli \
    pdo_mysql
    
# configure packages
RUN docker-php-ext-configure gd --with-freetype --with-jpeg

# install additional packages from PECL
RUN pecl install zip && docker-php-ext-enable zip \
    && pecl install igbinary && docker-php-ext-enable igbinary \
    && yes | pecl install redis && docker-php-ext-enable redis
    
# install nginx
RUN set -x \
    && nginxPackages=" \
        nginx=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-xslt=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-geoip=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-image-filter=${NGINX_VERSION}-r${PKG_RELEASE} \
        nginx-module-njs=${NGINX_VERSION}.${NJS_VERSION}-r${PKG_RELEASE} \
    " \
    set -x \
    && KEY_SHA512="e7fa8303923d9b95db37a77ad46c68fd4755ff935d0a534d26eba83de193c76166c68bfe7f65471bf8881004ef4aa6df3e34689c305662750c0172fca5d8552a *stdin" \
    && apk add --no-cache --virtual .cert-deps \
        openssl \
    && wget -O /tmp/nginx_signing.rsa.pub https://nginx.org/keys/nginx_signing.rsa.pub \
    && if [ "$(openssl rsa -pubin -in /tmp/nginx_signing.rsa.pub -text -noout | openssl sha512 -r)" = "$KEY_SHA512" ]; then \
        echo "key verification succeeded!"; \
        mv /tmp/nginx_signing.rsa.pub /etc/apk/keys/; \
    else \
        echo "key verification failed!"; \
        exit 1; \
    fi \
    && apk del .cert-deps \
    && apk add -X "https://nginx.org/packages/alpine/v$(egrep -o '^[0-9]+\.[0-9]+' /etc/alpine-release)/main" --no-cache $nginxPackages
    
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log
    
# copy supervisor configuration
COPY ./docker/supervisord.conf /etc/supervisord.conf

EXPOSE 80

# run supervisor
CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
54 command. Make may not be available on Windows but you can always use WSL for that.

Conclusion

I would like to thank you for the time you've spent reading this article.

I hope you've enjoyed it and have learned some useful stuff regarding PHP, Laravel, and Docker.

If you want to learn Docker from the ground up, consider checking out my open-source Docker Handbook with tons of fun content and several practical projects.
Or, if you are more interested about node.js, here is an article on how to do containerizing Node.js applications with Docker.

FAQs

Q: - Should I use Docker for Laravel?

Depends on your needs. Generally, containerizing your application should increase its portability. In turn, it would make it easier to share, run, and deploy.

Q: How do I Dockerize an existing Laravel app?

You can follow this article and instead of my project, you can use yours. Make sure to update your `artisan` and `public/index.php` files accordingly.

Q: What is the use of Docker in Laravel?

Like in any other case, Docker can be used to package your entire application along with all its dependencies into a universally shareable OCI compliant image using Docker.

We're hiring!

If you are passionate about Laravel, come and join us at Adeva! We are always looking for new talent to join our network.

kode php

Pos Terkait

Struktur xml tidak didukung oleh mysql
Struktur xml tidak didukung oleh mysql

Cara menggunakan javascript set immutable
Cara menggunakan javascript set immutable

Cara menggunakan quiz game in python
Cara menggunakan quiz game in python

Cara menggunakan css interview questions w3schools
Cara menggunakan css interview questions w3schools

Panggilan ke fungsi yang tidak terdefinisi sqlsrv_connect php 8
Panggilan ke fungsi yang tidak terdefinisi sqlsrv_connect php 8

Cara menggunakan bahasa pemrograman php
Cara menggunakan bahasa pemrograman php

Instal php di nginx centos
Instal php di nginx centos

Bagaimana cara menggunakan fungsi mysql_num_rows?
Bagaimana cara menggunakan fungsi mysql_num_rows?

Membuat barcode scanner dengan php
Membuat barcode scanner dengan php

Bagaimana cara menampilkan nama pengguna melalui pernyataan gema php?
Bagaimana cara menampilkan nama pengguna melalui pernyataan gema php?

Periklanan

BERITA TERKINI

Cara menggunakan email html
1 years ago . by LegitimateSubcommittee
JavaScript substring first and last character
1 years ago . by UsualShopping
Bagaimana cara menjalankan tugas cron dalam skrip php?
1 years ago . by SerialSubscription
Php dan modul mysql pdf
1 years ago . by ShockingSwimmer
Print range list Python
1 years ago . by InspirationalCollaborator
Php dapatkan semua variabel lingkungan
1 years ago . by PrimaryIrrigation
Cara menggunakan dateiff postgresql
1 years ago . by PreviousLiner
Can you lock a Google sheet from editing?
1 years ago . by Double-breastedDollar
Bagaimana cara menambahkan data dari api ke google sheets?
1 years ago . by ExtensiveBingo
Bagaimana cara memasukkan skrip ke google sheets?
1 years ago . by MadStorey

Toplist Popular

#1
Top 7 rothenburg ob der tauber sehenswürdigkeiten stadtplan 2022
1 years ago
#2
Top 8 rufumleitung für bestimmte nummern android 2022
1 years ago
#3
Top 8 mündliche prüfung 2. staatsexamen jura bayern 2022
1 years ago
#4
Top 8 wenn kleinigkeiten am partner stören 2022
1 years ago
#5
Top 7 hilfsmittel für behinderte im alltag 2022
1 years ago
#6
Top 8 wann gilt lkw-fahrverbot in deutschland? 2022
1 years ago
#7
Top 7 wookie und copilot von han solo in star wars 2022
1 years ago
#8
Top 6 cafe da manha pobre 2022
1 years ago
#9
Top 7 bildung und teilhabe mühlhausen telefonnummer 2022
1 years ago
#10
Top 6 tiguan allspace 3 sitzreihe nachrüsten 2022
1 years ago

Periklanan

Terpopuler

Token Data

Periklanan

Tentang Kami

Legal

Dukungan

Social

homeentr
Copyright © 2024 kemunculan Inc.