services:
  stalwart:
    image: stalwartlabs/mail-server:{{ stalwart_version }}
    container_name: stalwart
    restart: unless-stopped
    volumes:
      - {{ stalwart_data_dir }}/data:/opt/stalwart-mail
    ports:
      - "25:25"     # SMTP
      - "465:465"   # SMTPS
      - "587:587"   # SMTP submission
      - "993:993"   # IMAPS
      - "4190:4190" # ManageSieve
    environment:
      TZ: UTC
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.stalwart.rule=Host(`{{ stalwart_domain }}`)"
      - "traefik.http.routers.stalwart.tls=true"
      - "traefik.http.routers.stalwart.tls.certresolver=letsencrypt"
      - "traefik.http.services.stalwart.loadbalancer.server.port=8080"
    networks:
      - {{ sovereign_network_name }}
    logging:
      driver: gelf
      options:
        gelf-address: "udp://{{ graylog_host }}:{{ graylog_gelf_port }}"
        tag: "stalwart"

networks:
  {{ sovereign_network_name }}:
    external: true