This container can be pulled via:
  docker pull registry.opensuse.org/home/bmanojlovic/geo/containers/postgresql14-postgis:3.3.4
  docker pull registry.opensuse.org/home/bmanojlovic/geo/containers/postgresql14-postgis:3.3.4-2.1998
  docker pull registry.opensuse.org/home/bmanojlovic/geo/containers/postgresql14-postgis:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.