This container can be pulled via:
  docker pull registry.opensuse.org/devel/kubic/containers/container/opensuse/nfs-server:2.6.4
  docker pull registry.opensuse.org/devel/kubic/containers/container/opensuse/nfs-server:2.6.4-9.253
  docker pull registry.opensuse.org/devel/kubic/containers/container/opensuse/nfs-server:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.