bind9:
  image: digitallumberjack/docker-bind9:v1.2.0
  ports: 
   - ${BIND9_PORT}:53/tcp
   - ${BIND9_PORT}:53/udp
  environment:
    BIND9_ROOTDOMAIN: ${BIND9_ROOTDOMAIN}
    BIND9_KEYNAME: ${BIND9_KEYNAME}
    BIND9_KEY: ${BIND9_KEY}
    BIND9_FORWARDERS: ${BIND9_FORWARDERS}
    RANCHER_ENV: "true"
