services:
  postgres:
    image: postgres:17
    container_name: cleo-postgres
    restart: unless-stopped
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?set POSTGRES_PASSWORD in .env}
      POSTGRES_DB: cleo_auth
    ports:
      - "5432:5432"
    volumes:
      - cleo-pgdata:/var/lib/postgresql/data

  mariadb:
    # Same major version as the LAN server; MySQL 8 features are not available there.
    image: mariadb:10.4
    command:
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_general_ci
    container_name: cleo-mariadb
    restart: unless-stopped
    environment:
      MARIADB_ROOT_PASSWORD: ${MARIADB_ROOT_PASSWORD:?set MARIADB_ROOT_PASSWORD in .env}
      MARIADB_DATABASE: cleo
    ports:
      # 3307 so it does not clash with a local MySQL/XAMPP on 3306.
      - "3307:3306"
    volumes:
      - cleo-mariadb-data:/var/lib/mysql

volumes:
  cleo-pgdata:
    # Fixed name so the volume created earlier by `docker run -v cleo-pgdata:...` is reused.
    name: cleo-pgdata
  cleo-mariadb-data:
    # Fixed name so the backup restore into the named volume is reused.
    name: cleo-mariadb-data