This container can be pulled via:
  docker pull registry.opensuse.org/home/michals/popelnice/15.5/foobar:15.5
  docker pull registry.opensuse.org/home/michals/popelnice/15.5/foobar:15.5.10.25
  docker pull registry.opensuse.org/home/michals/popelnice/15.5/foobar:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.