This container can be pulled via:
  docker pull registry.opensuse.org/uyuni/proxy-squid:2026.10
  docker pull registry.opensuse.org/uyuni/proxy-squid:2026.10.121.5.uyuni6
  docker pull registry.opensuse.org/uyuni/proxy-squid:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.