version: '2.2'

services:

  # External dependencies
  redis:
    image: redis:alpine
    restart: always
    volumes:
      - "/mailu/redis:/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"
      - "/mailu/overrides/nginx:/overrides"

  admin:
    image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}admin:${MAILU_VERSION:-1.8}
    restart: always
    env_file: mailu.env
    volumes:
      - "/mailu/data:/data"
      - "/mailu/dkim:/dkim"
    depends_on:
      - redis

  imap:
    image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}dovecot:${MAILU_VERSION:-1.8}
    restart: always
    env_file: mailu.env
    volumes:
      - "/mailu/mail:/mail"
      - "/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:
      - "/mailu/overrides:/overrides"
    depends_on:
      - front

  antispam:
    image: ${DOCKER_ORG:-mailu}/${DOCKER_PREFIX:-}rspamd:${MAILU_VERSION:-1.8}
    restart: always
    env_file: mailu.env
    volumes:
      - "/mailu/filter:/var/lib/rspamd"
      - "/mailu/dkim:/dkim"
      - "/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:
      - "/mailu/filter:/data"

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

  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:
      - "/mailu/webmail:/data"
    depends_on:
      - imap
      - database
volumes:
  database:
networks:
  default:
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: {{mailu_subnet}}