This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp4/sle15-sp4-bzwrt/containerfile/suse/prometheus:2.37.6
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp4/sle15-sp4-bzwrt/containerfile/suse/prometheus:2.37.6-1.94

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.