This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/16.1/containerfile/suse/postgres:18-contrib
  docker pull registry.opensuse.org/devel/bci/16.1/containerfile/suse/postgres:18.3
  docker pull registry.opensuse.org/devel/bci/16.1/containerfile/suse/postgres:18.3-contrib
  docker pull registry.opensuse.org/devel/bci/16.1/containerfile/suse/postgres:18.3-contrib-23.2

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.