This container can be pulled via:
  docker pull registry.opensuse.org/home/raulosuna/branches/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-squid:2025.07
  docker pull registry.opensuse.org/home/raulosuna/branches/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-squid:2025.07.93.4.uyuni5
  docker pull registry.opensuse.org/home/raulosuna/branches/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-squid:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.