services:
  ghost:
    documentation: https://ghost.org/docs/config
    image: ghost:5
    volumes:
      - ghost-content-data:/var/lib/ghost/content
      - type: volume
        source: /data/g
        target: /data
        volume:
          nocopy: true
    environment:
      - url=$SERVICE_FQDN_GHOST
      - database__client=mysql
      - database__connection__host=mysql
      - database__connection__user=$SERVICE_USER_MYSQL
      - database__connection__password=$SERVICE_PASSWORD_MYSQL
      - database__connection__database=${MYSQL_DATABASE-ghost}
    networks:
      default:
        aliases:
          - alias1
          - alias3
        ipv4_address: 172.16.238.10
        ipv6_address: 2001:3984:3989::10
    ports:
      - "2368"
      - 1234:2368
      - target: 2368
        published: 1234
        protocol: tcp
        mode: host
    depends_on:
      - mysql
  mysql:
    documentation: https://hub.docker.com/_/mysql
    image: mysql:8.0
    volumes:
      - ghost-mysql-data:/var/lib/mysql
    environment:
      - MYSQL_USER=${SERVICE_USER_MYSQL}
      - MYSQL_PASSWORD=${SERVICE_PASSWORD_MYSQL}
      - MYSQL_DATABASE=${MYSQL_DATABASE}
      - MYSQL_ROOT_PASSWORD=${SERVICE_PASSWORD_MYSQL_ROOT}
networks:
  default:
    ipam:
      driver: default
      config:
        - subnet: "172.16.238.0/24"
        - subnet: "2001:3984:3989::/64"