self-hosted/wordpress/docker-compose.yml

services:
  wordpress:
    image: wordpress:fpm-alpine
    container_name: ${ROUTER}-wordpress
    restart: unless-stopped
    init: true
    depends_on:
      - mariadb
      - redis
    volumes:
      - wordpress:/var/www/html
      - ./wp-content:/var/www/html/wp-content
    networks:
      - internal
    environment:
      WORDPRESS_DB_HOST: ${WORDPRESS_DB_HOST}
      WORDPRESS_DB_USER: ${WORDPRESS_DB_USER}
      WORDPRESS_DB_PASSWORD: ${WORDPRESS_DB_PASSWORD}
      WORDPRESS_DB_NAME: ${WORDPRESS_DB_NAME}
      WORDPRESS_TABLE_PREFIX: ${WORDPRESS_TABLE_PREFIX}
      WORDPRESS_CONFIG_EXTRA: |
        define( 'WP_REDIS_HOST', '${WP_REDIS_HOST}' );
        define( 'WP_REDIS_PORT', ${WP_REDIS_PORT} );
        define( 'WP_REDIS_PREFIX', '${FQDN}' );
        define( 'WP_REDIS_DATABASE', ${WP_REDIS_DATABASE} ); // 0-15
        define( 'WP_REDIS_TIMEOUT', ${WP_REDIS_TIMEOUT} );
        define( 'WP_REDIS_READ_TIMEOUT', ${WP_REDIS_READ_TIMEOUT} );        

  nginx:
    image: nginx:alpine
    container_name: ${ROUTER}-nginx
    restart: unless-stopped
    init: true
    depends_on:
      - wordpress
    volumes:
      - ./nginx:/etc/nginx/conf.d
      - wordpress:/var/www/html:ro
    networks:
      - proxy
      - internal
    labels:
      traefik.enable: true
      traefik.http.services.${ROUTER}-nginx.loadbalancer.server.port: 80
      traefik.http.routers.${ROUTER}-nginx.rule: Host(`${FQDN}`)

  mariadb:
    image: mariadb
    container_name: ${ROUTER}-mariadb
    restart: unless-stopped
    init: true
    volumes:
      - mariadb:/var/lib/mysql
    networks:
      - internal
    environment:
      MYSQL_DATABASE: ${WORDPRESS_DB_NAME}
      MYSQL_USER: ${WORDPRESS_DB_USER}
      MYSQL_PASSWORD: ${WORDPRESS_DB_PASSWORD}
      MYSQL_ROOT_PASSWORD: ${WORDPRESS_DB_PASSWORD}

  backup:
    image: atareao/mariadb-backup:latest
    container_name: ${ROUTER}-backup
    restart: unless-stopped
    init: true
    depends_on:
      - mariadb
    volumes:
      - ./hooks:/hooks
      - backup:/cronitab/backup
    networks:
      - internal
    environment:
      MARIADB_DB: ${WORDPRESS_DB_NAME}
      MARIADB_HOST: ${WORDPRESS_DB_HOST}
      MARIADB_PORT: 3306
      MARIADB_USER: ${WORDPRESS_DB_USER}
      MARIADB_PASSWORD: ${WORDPRESS_DB_PASSWORD}
      SCHEDULE: "0 1/24 * * *"
      BACKUP_KEEP_MINS: ${BACKUP_KEEP_MINS}
      BACKUP_KEEP_DAYS: ${BACKUP_KEEP_DAYS}
      BACKUP_KEEP_WEEKS: ${BACKUP_KEEP_WEEKS}
      BACKUP_KEEP_MONTHS: ${BACKUP_KEEP_MONTHS}

  redis:
    image: redis:6
    container_name: ${ROUTER}-redis
    restart: unless-stopped
    init: true
    depends_on:
      - mariadb
    volumes:
      - redis:/data
    networks:
      - internal

  phpmyadmin:
    image: phpmyadmin
    container_name: ${ROUTER}-phpmyadmin
    restart: unless-stopped
    init: true
    depends_on:
      - mariadb
    volumes:
      - phpmyadmin:/sessions
    networks:
      - proxy
      - internal
    environment:
      - PMA_ARBITRARY=1
    labels:
      traefik.enable: true
      traefik.http.services.${ROUTER}-phpmyadmin.loadbalancer.server.port: 80
      traefik.http.routers.${ROUTER}-phpmyadmin.rule: Host(`${FQDN2}`)

volumes:
  wordpress:
    name: ${ROUTER}-wordpress
  mariadb:
    name: ${ROUTER}-mariadb
  backup:
    name: ${ROUTER}-backup
  redis:
    name: ${ROUTER}-redis
  phpmyadmin:
    name: ${ROUTER}-phpmyadmin

networks:
  internal:
    name: ${ROUTER}-internal
  proxy:
    external: true