version: "3.3"

services:

  bind:
     image: ${REGISTRY:-registry.sdsys.ru}/bind:${BINDTAG:-latest}
     ports:
       - 53:53
       - 53:53/UDP
     deploy:
       replicas: 1
       resources:
         limits:
           memory: 300M
         reservations:
           memory: 50M
     volumes:
       - bind:/var/lib/bind
     configs:
       - source: named.conf
         target: /etc/bind/named.conf
volumes:
  bind:
    driver: local
    driver_opts:
      device: "/dev/disk/by-label/bind"
      type: "xfs"

configs:
  named.conf:
    file: ./config/named.conf

networks:
  proxy:
    external: true