docker.yml

services:
  mail:
    image: docker.io/mailserver/docker-mailserver:latest
    container_name: mail
    # If the FQDN for your mail-server is only two labels (eg: example.com),
    # you can assign this entirely to `hostname` and remove `domainname`.
    hostname: ${HOSTNAME}
    domainname: ${DOMAIN}
    # More information about the mail-server ports:
    # https://docker-mailserver.github.io/docker-mailserver/edge/config/security/understanding-the-ports/
    # To avoid conflicts with yaml base-60 float, DO NOT remove the quotation marks.
    ports:
      - "25:25"    # SMTP  (explicit TLS => STARTTLS)
      - "143:143"  # IMAP4 (explicit TLS => STARTTLS)
      - "465:465"  # ESMTP (implicit TLS)
      - "587:587"  # ESMTP (explicit TLS => STARTTLS)
      - "993:993"  # IMAP4 (implicit TLS)
    volumes:
      - ./data/:/var/mail/
      - ./data/state/:/var/mail-state/
      - ./data/logs/:/var/log/mail/
      - ./data/config/:/tmp/docker-mailserver/
      - /etc/localtime:/etc/localtime:ro
    restart: always
    stop_grace_period: 1m
    cap_add:
      - NET_ADMIN
    healthcheck:
      test: "ss --listening --tcp | grep -P 'LISTEN.+:smtp' || exit 1"
      timeout: 3s
      retries: 0
    environment:
      - POSTMASTER_ADDRESS=${POSTMASTER_ADDRESS}
      - TZ=${TIMEZONE}
      - ONE_DIR=${ONE_DIR}
  loop:
    image: hardware/rainloop
    container_name: loop
    restart: always
    expose:
      - 8888
    volumes:
      - ./loop:/rainloop/data
    depends_on:
      - mail
    environment:
      - LETSENCRYPT_HOST=${LETSENCRYPT_HOST}
      - LETSENCRYPT_EMAIL=${LETSENCRYPT_MAIL}
      - VIRTUAL_HOST=${VIRTUAL_HOST}
      - VIRTUAL_PATH=${VIRTUAL_PATH}
      - VIRTUAL_PORT=${VIRTUAL_PORT}

networks:
  default:
    external:
      name: aznable