This container can be pulled via:
  docker pull registry.opensuse.org/home/raulosuna/branches/2025-03/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-salt-broker:2025.03
  docker pull registry.opensuse.org/home/raulosuna/branches/2025-03/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-salt-broker:2025.03.82.17.uyuni5
  docker pull registry.opensuse.org/home/raulosuna/branches/2025-03/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-salt-broker:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.