metadata/service/host/container/registry.yml

parameters:
  docker:
    host:
      container:
        registry:
          image: "registry:2"
          runoptions:
            - -e "REGISTRY_STORAGE=inmemory"
            - -e "GUNICORN_OPTS=[\"--preload\"]"
            - "--log-driver=syslog"
            - "-p 5000:5000"
            - "--rm"