This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp5/sle15-sp5-bkpim/containerfile/suse/blackbox_exporter:0.19.0
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp5/sle15-sp5-bkpim/containerfile/suse/blackbox_exporter:0.19.0-1.3

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.