services:

  redis:
    image: redis:alpine
    restart: unless-stopped
    volumes:
      - redis_data:/data
    networks:
      - mail_internal

  resolver:
    image: ghcr.io/mailu/unbound:2.0
    restart: unless-stopped
    env_file: mailu.env
    networks:
      mail_internal:
        ipv4_address: 192.168.203.254

  front:
    image: ghcr.io/mailu/nginx:2.0
    restart: unless-stopped
    env_file: mailu.env
    volumes:
      - /home/burrson/web/caddy/data/caddy/certificates/acme-v02.api.letsencrypt.org-directory/mail.burrson.de/mail.burrson.de.crt:/certs/cert.pem:ro
      - /home/burrson/web/caddy/data/caddy/certificates/acme-v02.api.letsencrypt.org-directory/mail.burrson.de/mail.burrson.de.key:/certs/key.pem:ro
      - ./overrides/nginx:/overrides:ro
    ports:
      - "25:25"
      - "465:465"
      - "587:587"
      - "993:993"
      - "995:995"
    networks:
      - caddy
      - mail_internal
    depends_on:
      - resolver
    dns:
      - 192.168.203.254

  admin:
    image: ghcr.io/mailu/admin:2.0
    restart: unless-stopped
    env_file: mailu.env
    volumes:
      - mail_data:/data
      - mail_dkim:/dkim
    depends_on:
      - redis
    networks:
      - mail_internal

  imap:
    image: ghcr.io/mailu/dovecot:2.0
    restart: unless-stopped
    env_file: mailu.env
    volumes:
      - mail_data:/data
      - mail_mail:/mail
    depends_on:
      - front
    networks:
      - mail_internal

  smtp:
    image: ghcr.io/mailu/postfix:2.0
    restart: unless-stopped
    env_file: mailu.env
    volumes:
      - mail_data:/data
      - mail_mailqueue:/queue
    depends_on:
      - front
      - resolver
    dns:
      - 192.168.203.254
    networks:
      - mail_internal

  antispam:
    image: ghcr.io/mailu/rspamd:2.0
    restart: unless-stopped
    env_file: mailu.env
    volumes:
      - mail_data:/data
      - mail_filter:/filter
      - ./overrides/rspamd:/overrides:ro
    depends_on:
      - front
      - redis
    dns:
      - 192.168.203.254
    networks:
      - mail_internal

  oletools:
    image: ghcr.io/mailu/oletools:2.0
    restart: unless-stopped
    networks:
      - mail_internal

  webmail:
    image: ghcr.io/mailu/webmail:2.0
    restart: unless-stopped
    env_file: mailu.env
    volumes:
      - mail_webmail:/data
    depends_on:
      - imap
    networks:
      - mail_internal

volumes:
  redis_data:
  mail_data:
  mail_mail:
  mail_dkim:
  mail_mailqueue:
  mail_filter:
  mail_webmail:

networks:
  caddy:
    external: true
  mail_internal:
    driver: bridge
    ipam:
      config:
        - subnet: 192.168.203.0/24