This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/alp/images/alp/bci/bci-base:0.1
  docker pull registry.opensuse.org/devel/bci/alp/images/alp/bci/bci-base:0.1.3.348

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.