version: '2.2'

services:

  # External dependencies
  redis:
    image: redis:alpine
    restart: always
    volumes:
      - "redis_data:/data"
  database:
    image: mariadb
    restart: always
    environment:
      MYSQL_DATABASE: "mailu"
      MYSQL_USER: "mailu"
      MYSQL_PASSWORD: "{{mailu_database_password}}"
      MYSQL_RANDOM_ROOT_PASSWORD: 'yes'
    volumes:
      - database:/var/lib/mysql

  # Core services
  front:
    image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}nginx:${MAILU_VERSION:-1.8}
    restart: always
    env_file: mailu.env
    logging:
      driver: json-file
    ports:
      - "127.0.0.1:{{ http_port }}:80"
      - "127.0.0.1:{{ https_port }}:443"
      - "{{ ip4_address }}:25:25"
      - "{{ ip4_address }}:465:465"
      - "{{ ip4_address }}:587:587"
      - "{{ ip4_address }}:110:110"
      - "{{ ip4_address }}:995:995"
      - "{{ ip4_address }}:143:143"
      - "{{ ip4_address }}:993:993"
    volumes:
      - "/etc/letsencrypt:/certs/letsencrypt:ro"
      - "/etc/mailu/overrides/nginx:/overrides"
      - "front_certs:/certs"
  admin:
    image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}admin:${MAILU_VERSION:-1.8}
    restart: always
    env_file: mailu.env
    volumes:
      - "admin_data:/data"
      - "dkim:/dkim"
    depends_on:
      - front
  imap:
    image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}dovecot:${MAILU_VERSION:-1.8}
    restart: always
    env_file: mailu.env
    volumes:
      - "dovecot_mail:/mail"
      - "/etc/mailu/overrides:/overrides"
    depends_on:
      - front

  smtp:
    image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}postfix:${MAILU_VERSION:-1.8}
    restart: always
    env_file: mailu.env
    volumes:
      - "/etc/mailu/overrides:/overrides"
      - "smtp_queue:/queue"
    depends_on:
      - front

  antispam:
    image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}rspamd:${MAILU_VERSION:-1.8}
    restart: always
    env_file: mailu.env
    volumes:
      - "filter:/var/lib/rspamd"
      - "dkim:/dkim"
      - "/etc/mailu/overrides/rspamd:/etc/rspamd/override.d"
    depends_on:
      - front

  # Optional services
  antivirus:
    image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}clamav:${MAILU_VERSION:-1.8}
    restart: always
    env_file: mailu.env
    volumes:
      - "filter:/data"

  webdav:
    image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}radicale:${MAILU_VERSION:-1.8}
    restart: always
    env_file: mailu.env
    volumes:
      - "webdav_data:/data"

  # Deactivated, because service leads to slowing down of webservices.
  # Checkout the readme.md for more information
  # fetchmail:
  #  image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}fetchmail:${MAILU_VERSION:-1.8}
  #  restart: always
  #   env_file: mailu.env

  # Webmail
  webmail:
    image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}roundcube:${MAILU_VERSION:-1.8}
    restart: always
    env_file: mailu.env
    volumes:
      - "webmail_data:/data"
    depends_on:
      - imap
volumes:
  database:
  smtp_queue:
  front_certs:
  admin_data:
  webdav_data:
  webmail_data:
  filter:
  dkim:
  dovecot_mail:
  redis_data:
networks:
  default:
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: {{mailu_subnet}}