This container can be pulled via:
  docker pull registry.opensuse.org/home/illuusio/images/images_15.3/opensuse/ilmi/gitea:1.17.2
  docker pull registry.opensuse.org/home/illuusio/images/images_15.3/opensuse/ilmi/gitea:1.17.2-1.1
  docker pull registry.opensuse.org/home/illuusio/images/images_15.3/opensuse/ilmi/gitea:15.3

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.