This container can be pulled via:
  docker pull registry.opensuse.org/home/dmkif/branches/home/azouhr/playground/containers/portainer-ce:2.33.4
  docker pull registry.opensuse.org/home/dmkif/branches/home/azouhr/playground/containers/portainer-ce:2.33.4-4.191
  docker pull registry.opensuse.org/home/dmkif/branches/home/azouhr/playground/containers/portainer-ce:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.