services:

  knot:
    image: cznic/knot:3.4
    volumes:
      - ./zones:/storage/zones:ro
      - ./config:/config:ro
    command: knotd --verbose
    network_mode: host
  named:
    image: internetsystemsconsortium/bind9:9.20
    volumes:
      - ./zones:/var/lib/bind:ro
      - ./config:/etc/bind:ro
    #command: named -g
    network_mode: host