This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/postgres:14
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/postgres:14.15
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/postgres:14.15-231.9

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.