This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/cr/sle-15-sp7/containerfile/suse/rmt-server:2.18
  docker pull registry.opensuse.org/home/defolos/bci/cr/sle-15-sp7/containerfile/suse/rmt-server:2.18-11.24

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.