docker-compose.yml

version: "3.7"

services:
  caddy:
    image: tuneitme/caddy
    restart: on-failure
    ports:
      - "80:80"
      - "443:443"
    networks:
      - caddy
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile
      - ./caddydata:/data
      - ./caddyconfig:/config
      - ./caddylogs:/var/log/caddy
      - ./wordpress:/var/www/html
      
  wordpress:
    image: wordpress:php8.0-fpm-alpine
    restart: on-failure
    depends_on:
      - db
    volumes:
      - ./wordpress:/var/www/html
    secrets:
      - wordpress_db_host
      - wordpress_db_user
      - wordpress_db_name
      - mysql_db_password
      - wordpress_table_prefix
    environment:
      - WORDPRESS_DB_HOST_FILE=/run/secrets/wordpress_db_host
      - WORDPRESS_DB_USER_FILE=/run/secrets/wordpress_db_user
      - WORDPRESS_DB_NAME_FILE=/run/secrets/wordpress_db_name
      - WORDPRESS_DB_PASSWORD_FILE=/run/secrets/mysql_db_password
      - WORDPRESS_TABLE_PREFIX_FILE=/run/secrets/wordpress_table_prefix
    networks:
      - caddy
    ports:
      - "9000:9000"

  adminer:
    image: adminer
    restart: on-failure
    depends_on:
      - db
    ports:
      - "8080:8080"
    environment:
      - PMA_HOST=db:3306
    networks:
      - caddy
      
  db:
    image: mariadb:latest
    restart: on-failure
    volumes:
      - ./db:/var/lib/mysql
    secrets:
      - mysql_user
      - mysql_database
      - mysql_db_password
      - mysql_root_password
    environment:
      - MYSQL_USER_FILE=/run/secrets/mysql_user
      - MYSQL_DATABASE_FILE=/run/secrets/mysql_database
      - MYSQL_PASSWORD_FILE=/run/secrets/mysql_db_password
      - MYSQL_ROOT_PASSWORD_FILE=/run/secrets/mysql_root_password
    command: ["mysqld", "--wait_timeout=28800", "--interactive_timeout=28800", "--max_allowed_packet=256M", "--transaction-isolation=READ-COMMITTED", "--binlog-format=ROW"]
    networks:
      - caddy 
secrets:
  wordpress_db_host:
    file: ./wordpress_db_host.txt
  wordpress_db_user:
    file: ./wordpress_db_user.txt
  wordpress_db_name:
    file: ./wordpress_db_name.txt
  mysql_user:
    file: ./mysql_user.txt
  mysql_db_password:
    file: ./mysql_db_password.txt
  wordpress_table_prefix:
    file: ./wordpress_table_prefix.txt
  mysql_database:
    file: ./mysql_database.txt
  mysql_root_password:
    file: ./mysql_root_password.txt 
volumes:
  wordpress:
  db:
  caddydata:
  caddyconfig:
  caddylogs:
networks:
  caddy:
    external: true