docker-compose.yaml

version: '3.7'

services:

### Web Server
  nginx:
    container_name: 'nginx'
    image: 'nginx:${NGINX_VERSION}' # https://hub.docker.com/_/nginx/
    ports:
      - 80:80
      - 443:443
    volumes:
      - ./config/nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./config/nginx/conf.d:/etc/nginx/conf.d:ro
      - ./config/nginx/h5bp:/etc/nginx/h5bp:ro
      - ./config/nginx/mime.types:/etc/nginx/mime.types:ro
      - ./data/nginx/cloudflare-ips.txt:/etc/nginx/cloudflare-ips.txt:ro
      - ./wordpress:/var/www/html:ro
      - ./logs/nginx:/var/log/nginx
    networks:
      - frontend
    restart: always
    depends_on:
      - wordpress

### Database
  mysql:
    container_name: 'mysql'
    image: 'mariadb:${MARIADB_VERSION}' # https://hub.docker.com/_/mariadb/
    command: [
              '--character-set-server=utf8mb4',
              '--collation-server=utf8mb4_unicode_ci'
             ]
    ports:
      - 3306:3306
    volumes:
      - ./data/mysql:/var/lib/mysql
      - ./config/mysql/custom.cnf:/etc/mysql/conf.d/custom.cnf:ro
    environment:
      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
      - MYSQL_DATABASE=${MYSQL_DATABASE}
      - MYSQL_USER=${MYSQL_USER}
      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
    networks:
      - backend
    restart: always

### Database Administration GUI
  adminer:
    container_name: 'adminer'
    image: 'adminer:${ADMINER_VERSION}' # https://hub.docker.com/_/adminer/
    ports:
      - 8080:8080
    environment:
      - ADMINER_DEFAULT_SERVER=${WORDPRESS_DB_HOST}
      - ADMINER_PLUGINS=${ADMINER_PLUGINS}
    networks:
      - frontend
      - backend
    restart: always
    depends_on:
      - mysql

### Web Application
  wordpress:
    container_name: 'wordpress'
    image: 'wordpress:${WORDPRESS_VERSION}' # https://hub.docker.com/_/wordpress/
    user: ${UID}:${GID}
    environment:
      - WORDPRESS_DB_HOST=${WORDPRESS_DB_HOST}
      - WORDPRESS_DB_USER=${WORDPRESS_DB_USER}
      - WORDPRESS_DB_NAME=${WORDPRESS_DB_NAME}
      - WORDPRESS_DB_PASSWORD=${WORDPRESS_DB_PASSWORD}
      - WORDPRESS_DEBUG=${WORDPRESS_DEBUG}
      - |
          WORDPRESS_CONFIG_EXTRA=
          define( 'FORCE_SSL_ADMIN', true );
          define( 'WP_REDIS_CLIENT', 'predis' );
          define( 'WP_REDIS_SCHEME', 'tcp' );
          define( 'WP_REDIS_HOST', 'redis' );
          define( 'WP_REDIS_PORT', '6379' );
          define( 'WP_REDIS_PASSWORD', 'EfSrjUsiYsV3n8aa7xtSW0EZKZ90MRZUtUwhvk3QlM4Mo221K7d0VQBPJi1P1Cp41yAIuRZ8o273uElw5fyLyHA8HDoWU6vI4cz1' );
          define( 'WP_REDIS_DATABASE', '0' );
          define( 'WP_REDIS_MAXTTL', '21600' );
          define( 'WP_CACHE_KEY_SALT', 'redis_ ');
          define( 'WP_REDIS_SELECTIVE_FLUSH', 'redis_ ');
          define( 'WP_AUTO_UPDATE_CORE', false );
          define( 'WP_DEBUG_LOG', true );
    volumes:
      - ./config/php/www.conf:/usr/local/etc/php-fpm.d/www.conf:ro
      - ./wordpress:/var/www/html
      - ./logs/php:/var/logs/php
    networks:
      - frontend
      - backend
    restart: always
    depends_on:
      - mysql

#### Cache
  redis:
    container_name: 'redis'
    user: ${UID}:${GID}
    image: 'redis:${REDIS_VERSION}' # https://hub.docker.com/_/redis/
    command: ['redis-server', '/usr/local/etc/redis/redis.conf']
    ports:
      - 6379:6379
    volumes:
      - ./config/redis/redis.conf:/usr/local/etc/redis/redis.conf:ro
      - ./data/redis:/data
    networks:
      - backend
    restart: always
    depends_on:
      - wordpress

networks:
  frontend: {}
  backend: {}