services:

  mailserver:
    image: localhost/mailserver:latest
    build: .
    container_name: mailserver
    # Provide the FQDN of your mail server here (Your DNS MX record should point to this value)
    hostname: mail.kbw3.de
    env_file: mailserver.env
    # More information about the mail-server ports:
    # https://docker-mailserver.github.io/docker-mailserver/latest/config/security/understanding-the-ports/
    ports:
      - "25:25"    # SMTP  (explicit TLS => STARTTLS, Authentication is DISABLED => use port 465/587 instead)
      - "143:143"  # IMAP4 (explicit TLS => STARTTLS)
      - "465:465"  # ESMTP (implicit TLS)
      - "587:587"  # ESMTP (explicit TLS => STARTTLS)
      - "993:993"  # IMAP4 (implicit TLS)
    volumes:
      - ./dms/mail-data:/var/mail:Z
      - ./dms/mail-state:/var/mail-state:Z
      - ./dms/mail-logs:/var/log/mail:Z
      - ./dms/config:/tmp/docker-mailserver:Z
      - ./dms/certs:/etc/certs:Z
    restart: unless-stopped
    stop_grace_period: 1m
    cap_add:
      - NET_ADMIN
    healthcheck:
      test: "ss --listening --tcp | grep -P 'LISTEN.+:smtp' || exit 1"
      timeout: 3s
      retries: 0
    depends_on:
      db:
        condition: service_healthy

include:
  - simplelogin.yaml
  - postfix.yaml

networks:
  default:
    name: mailserver-simplelogin