This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp6/sle15-sp6-muwzg/containerfile/suse/prometheus:2.37.6
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp6/sle15-sp6-muwzg/containerfile/suse/prometheus:2.37.6-1.567

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.