docker-compose.yaml

services:
  ubuntu:
    container_name: miad
    hostname: your-domain.com
    build: .
    tty: true
    volumes:
      - ./data:/home/user-data:rw
      - /etc/nsd/zones:/etc/nsd/zones:rw
      # - ./data/bind/:/etc/bind/:rw
      # - ./data/nsd/:/etc/nsd/:rw
      # - ./data/bind/cache:/var/cache/bind
      # - ./data/bind/records:/var/lib/bind
      - /sys/fs/cgroup:/sys/fs/cgroup:rw
      - /sys:/sys:ro
    cgroup: host
    restart: always
    #    cgroupns_mode: host
    privileged: true
    #    pre_build_image: true
    cap_add:
      - SYS_ADMIN
    # network_mode: host
    sysctls:
      - net.ipv6.conf.all.disable_ipv6=0
      - net.ipv6.conf.default.disable_ipv6=0
    ports:
      - 25:25
      # nsd dns (public/authoritative)
      # bind9/named dns (local/recursive) - we want to prevent abuse from others
      - "530:53/tcp"
      - "538:53/udp"
      - 810:80 # nginx http
      - 4413:443 # nginx http
      - 465:465 # postfix smtp
      - 587:587 # postfix smtp
      - 993:993 # dovecot imap
      - 995:995
      - 4190:4190 # dovecot/sieve
      - 10025:10025 # spampd