version: "3.8"
services:
  app:
    image: ghost:5-alpine
    environment:
      # see https://ghost.org/docs/config/#configuration-options
      database__client: mysql
      database__connection__host: ${STACK_NAME}_db
      database__connection__user: root
      database__connection__password: ghost
      database__connection__database: ghost
      url: https://$DOMAIN
      mail__transport: ${MAIL_TRANSPORT}
      mail__from: ${MAIL_FROM}
      mail__options__host: ${MAIL_OPTIONS_HOST}
      mail__options__port: ${MAIL_OPTIONS_PORT}
      mail__options__secure: ${MAIL_OPTIONS_SECURE}
      #mail__options__auth__user: ${MAIL_OPTIONS_AUTH_USER}
      #mail__options__auth__pass: ${MAIL_OPTIONS_AUTH_PASS}
      # contrary to the default mentioned in the linked documentation, this image defaults to NODE_ENV=production (so development mode needs to be explicitly specified if desired)
      #NODE_ENV: development
    networks:
      - proxy
      - backend
    volumes:
      - "ghost_content:/var/lib/ghost/content/"
    deploy:
      restart_policy:
        condition: on-failure
      labels:
        - "traefik.enable=true"
        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=2368"
        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`${EXTRA_DOMAINS})"
        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
        # Redirect from EXTRA_DOMAINS to DOMAIN
        - "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect"
        - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLForceHost=true"
        - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
        - "backupbot.backup=true"
        - "backupbot.backup.path=/var/lib/ghost/content"
        - "coop-cloud.${STACK_NAME}.version=0.1.0+5.2.4"
    # healthcheck:
    #   test: ["CMD", "curl", "-f", "http://localhost"]
    #   interval: 30s
    #   timeout: 10s
    #   retries: 10
    #   start_period: 1m
 
  db:
    image: mysql:5.7
    networks:
      - backend
    environment:
      MYSQL_ROOT_PASSWORD: ghost
    volumes:
      - "mysql:/var/lib/mysql"
    deploy:
      labels:
        - "backupbot.backup=true"
        - "backupbot.backup.pre-hook=mysqldump -u root -pghost ghost --tab /var/lib/mysql-files/"
        - "backupbot.backup.post-hook=rm -rf /var/lib/mysql-files/*"
        - "backupbot.backup.path=/var/lib/mysql-files/"

networks:
  proxy:
    external: true
  backend:

volumes:
  mysql:
  ghost_content: