This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp4/sle15-sp4-ccnli/containerfile/suse/postgres:13
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp4/sle15-sp4-ccnli/containerfile/suse/postgres:13-1.119
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp4/sle15-sp4-ccnli/containerfile/suse/postgres:13.12
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp4/sle15-sp4-ccnli/containerfile/suse/postgres:13.12-1.119

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.