This container can be pulled via:
  docker pull registry.opensuse.org/devel/kubic/containers/container_arm/opensuse/nfs-server:2.5.2
  docker pull registry.opensuse.org/devel/kubic/containers/container_arm/opensuse/nfs-server:2.5.2-6.505
  docker pull registry.opensuse.org/devel/kubic/containers/container_arm/opensuse/nfs-server:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.