docker image for magento 2

.gitignore

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 .idea/*
+.DS_Store
+Docker/

Docker/.env.template

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+COMPOSE_PROJECT_NAME=zip-magento2
+
+ZIPMONEY_SANDBOX_PUBLIC_KEY=
+ZIPMONEY_SANDBOX_PRIVATE_KEY=
+MAGE_REPO_PUBLIC_KEY=
+MAGE_REPO_PRIVATE_KEY=
+
+MAGENTO_VERSION=2.4.5-p1
+PHP_VERSION=8.1.1
+ELASTICSEARCH_VERSION=7.17.8
+MARIADB_VERSION=10.4
+
+[email protected]
+MAGENTO_ADMIN_FIRSTNAME=Shitiz
+MAGENTO_ADMIN_LASTNAME=Garg
+MAGENTO_ADMIN_USERNAME=admin
+MAGENTO_ADMIN_PASSWORD=Testing1234;
+MAGENTO_ENCRYPTION_KEY=d25657075d00b940ff37edd2f8ecd4df
+
+MAGENTO_HOST=localhost
+MAGENTO_EXTERNAL_HTTP_PORT=8080
+MAGENTO_EXTERNAL_HTTPS_PORT=8443
+MAGENTO_DATABASE_HOST=mariadb
+MAGENTO_DATABASE_PORT=3306
+MAGENTO_DATABASE_USER=bn_magento
+MAGENTO_DATABASE_NAME=bitnami_magento
+MAGENTO_DATABASE_PASSWORD=test1234
+ELASTICSEARCH_HOST=elasticsearch
+ELASTICSEARCH_PORT=9200
+SENDMAIL_PATH='/usr/local/bin/mhsendmail --smtp-addr="mailhog:1025"'

Docker/docker-compose.yml

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+version: '3'
+services:
+  mariadb:
+    image: mariadb:$MARIADB_VERSION
+    environment:
+      - MARIADB_USER=$MAGENTO_DATABASE_USER
+      - MARIADB_DATABASE=$MAGENTO_DATABASE_NAME
+      - MARIADB_PASSWORD=$MAGENTO_DATABASE_PASSWORD
+      - MARIADB_ROOT_PASSWORD=$MAGENTO_DATABASE_PASSWORD
+    volumes:
+      - 'mariadb:/var/lib/mysql'
+
+  elasticsearch:
+    image: docker.elastic.co/elasticsearch/elasticsearch:$ELASTICSEARCH_VERSION
+    volumes:
+      - 'elasticsearch:/usr/share/elasticsearch/data'
+    environment:
+      - discovery.type=single-node
+      - xpack.security.enabled=false
+      - "ES_JAVA_OPTS=-Xms2G -Xmx2G"
+    ulimits:
+      memlock:
+        soft: -1
+        hard: -1
+
+  # Note: This image purely exists to install and build Magento. The primary reason we separated out CLI and FPM
+  # are because:
+  # 1) Cannot mount Zip plugin properly before composer has installed because then /app/app/code directory wouldn't be empty
+  #    and composer would refuse installation. PS: Mounting to a separate directory and symlinking doesn't work either, 
+  #    since Magento keeps throwing an error that templates are outside Magento's root. The solution was to have a separate image
+  #    which copies the plugin files into module directory after composer has setup Magento, installs the module, deletes the module
+  #    then transfer the files into the Web VM where the plugin is directly mounted from the source files. 
+  # 2) It is way faster on macOS to build within a Docker VM then move the files to outside FS for persistance then it is
+  #    to install the files on a mounted folder. 
+  php-cli-magento:
+    build:
+      context: ./php-cli-magento
+      args:
+        PHP_VERSION: ${PHP_VERSION}
+    env_file:
+      - './.env'
+    volumes:
+      - 'magento:/app-dest'
+      - '..:/magento-zip'
+      - '/magento-zip/Docker'
+      - '/magento-zip/.git'
+      - 'composer:/composer'
+    depends_on:
+      - mariadb
+      - elasticsearch
+
+  # Serves Magento using PHP-FPM
+  php-fpm-magento:
+    build:
+      context: ./php-fpm-magento
+      args:
+        PHP_VERSION: ${PHP_VERSION:-8.1.1}
+    ports:
+      - 9000:9000
+    env_file:
+      - './.env'
+    volumes:
+      - 'magento:/app'
+      - '..:/app/app/code/Zip/ZipPayment'
+      - '/app/app/code/Zip/ZipPayment/.git'
+      - '/app/app/code/Zip/ZipPayment/Docker'
+    depends_on:
+      - mariadb
+      - elasticsearch
+      - php-cli-magento
+
+  nginx:
+    build: ./nginx
+    depends_on:
+      - php-fpm-magento
+    ports:
+      - 8000:80
+      - 8080:8080
+    environment:
+      - FPM_HOST=php-fpm-magento
+    restart: unless-stopped
+    volumes:
+      - 'magento:/app'
+
+  mailhog:
+    hostname: $MAGENTO_HOST
+    image: 'mailhog/mailhog:latest'
+    ports:
+      - '1025:1025'
+      - '8025:8025'
+
+volumes:
+  mariadb:
+  elasticsearch:
+  magento:
+  composer:

Docker/nginx/Dockerfile

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+FROM nginx:1.19
+
+ENV UPLOAD_MAX_FILESIZE 64M
+ENV XDEBUG_HOST fpm_xdebug
+ENV FPM_HOST fpm
+ENV FPM_PORT 9000
+ENV UPSTREAM_HOST 127.0.0.1
+ENV UPSTREAM_PORT 8080
+ENV MAGENTO_ROOT /app
+ENV MAGENTO_RUN_MODE developer
+ENV MFTF_UTILS 0
+ENV DEBUG false
+ENV NGINX_WORKER_PROCESSES 1
+ENV NGINX_WORKER_CONNECTIONS 1024
+
+COPY etc/nginx.conf /etc/nginx/
+COPY etc/vhost.conf /etc/nginx/conf.d/default.conf
+COPY etc/xdebug-upstream.conf /etc/nginx/conf.d/xdebug/upstream.conf
+
+RUN mkdir /etc/nginx/ssl
+
+RUN apt-get update && \
+    apt-get install -y openssl
+
+RUN openssl req -x509 -newkey rsa:2048 -sha256 -days 730 -nodes \
+  -keyout /etc/nginx/ssl/magento.key -out /etc/nginx/ssl/magento.crt \
+  -subj "/C=US/ST=TX/L=Austin/O=Adobe Commerce/OU=Cloud Docker/CN=magento2.docker" \
+  -addext "subjectAltName=DNS:magento2.docker,DNS:www.magento2.docker"
+
+VOLUME ${MAGENTO_ROOT}
+
+COPY docker-entrypoint.sh /docker-entrypoint.sh
+RUN ["chmod", "+x", "/docker-entrypoint.sh"]
+ENTRYPOINT ["/docker-entrypoint.sh"]
+
+EXPOSE 443
+
+WORKDIR ${MAGENTO_ROOT}
+
+CMD ["nginx", "-g", "daemon off;"]

Docker/nginx/docker-entrypoint.sh

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+#!/bin/bash
+
+[ "$DEBUG" = "true" ] && set -x
+
+VHOST_FILE="/etc/nginx/conf.d/default.conf"
+NGINX_FILE="/etc/nginx/nginx.conf"
+XDEBUG_UPSTREAM_FILE="/etc/nginx/conf.d/xdebug/upstream.conf"
+
+[ ! -z "${FPM_HOST}" ] && sed -i "s/!FPM_HOST!/${FPM_HOST}/" $VHOST_FILE
+[ ! -z "${XDEBUG_HOST}" ] && sed -i "s/!XDEBUG_HOST!/${XDEBUG_HOST}/" $XDEBUG_UPSTREAM_FILE
+[ ! -z "${FPM_PORT}" ] && sed -i "s/!FPM_PORT!/${FPM_PORT}/" $VHOST_FILE
+[ ! -z "${FPM_PORT}" ] && sed -i "s/!FPM_PORT!/${FPM_PORT}/" $XDEBUG_UPSTREAM_FILE
+[ ! -z "${UPSTREAM_HOST}" ] && sed -i "s/!UPSTREAM_HOST!/${UPSTREAM_HOST}/" $VHOST_FILE
+[ ! -z "${UPSTREAM_PORT}" ] && sed -i "s/!UPSTREAM_PORT!/${UPSTREAM_PORT}/" $VHOST_FILE
+[ ! -z "${MAGENTO_ROOT}" ] && sed -i "s#!MAGENTO_ROOT!#${MAGENTO_ROOT}#" $VHOST_FILE
+[ ! -z "${MAGENTO_RUN_MODE}" ] && sed -i "s/!MAGENTO_RUN_MODE!/${MAGENTO_RUN_MODE}/" $VHOST_FILE
+[ ! -z "${MFTF_UTILS}" ] && sed -i "s/!MFTF_UTILS!/${MFTF_UTILS}/" $VHOST_FILE
+[ ! -z "${UPLOAD_MAX_FILESIZE}" ] && sed -i "s/!UPLOAD_MAX_FILESIZE!/${UPLOAD_MAX_FILESIZE}/" $VHOST_FILE
+[ ! -z "${WITH_XDEBUG}" ] && sed -i "s/!WITH_XDEBUG!/${WITH_XDEBUG}/" $VHOST_FILE
+[ "${WITH_XDEBUG}" == "1" ] && sed -i "s/#include_xdebug_upstream/include/" $NGINX_FILE
+[ ! -z "${NGINX_WORKER_PROCESSES}" ] && sed -i "s/!NGINX_WORKER_PROCESSES!/${NGINX_WORKER_PROCESSES}/" $NGINX_FILE
+[ ! -z "${NGINX_WORKER_CONNECTIONS}" ] && sed -i "s/!NGINX_WORKER_CONNECTIONS!/${NGINX_WORKER_CONNECTIONS}/" $NGINX_FILE
+
+# Check if the nginx syntax is fine, then launch.
+nginx -t
+
+exec "$@"

Docker/nginx/etc/nginx.conf

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+worker_processes !NGINX_WORKER_PROCESSES!;
+
+error_log /var/log/nginx/error.log debug;
+pid /var/run/nginx.pid;
+
+events {
+  # this should be equal to value of "ulimit -n"
+  # reference: https://www.digitalocean.com/community/tutorials/how-to-optimize-nginx-configuration
+  worker_connections !NGINX_WORKER_CONNECTIONS!;
+}
+
+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;
+
+  client_max_body_size 20M;
+
+  #include_xdebug_upstream /etc/nginx/conf.d/xdebug/upstream.conf;
+  include /etc/nginx/conf.d/*.conf;
+}