This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/postgres:14
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/postgres:14.15
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/postgres:14.15-36.1

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.