This container can be pulled via:
  docker pull registry.opensuse.org/home/nbelouin/factorybmotest/test_manifest_images/edge-image-builder:1.2.0.1
  docker pull registry.opensuse.org/home/nbelouin/factorybmotest/test_manifest_images/edge-image-builder:1.2.0.1-2.3

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.