This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/slcc/production/containerfile/slcc/production/nginx:1.23
  docker pull registry.opensuse.org/devel/bci/slcc/production/containerfile/slcc/production/nginx:1.23-3.49
  docker pull registry.opensuse.org/devel/bci/slcc/production/containerfile/slcc/production/nginx:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.