This container can be pulled via:
  docker pull registry.opensuse.org/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-tftpd:2025.05
  docker pull registry.opensuse.org/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-tftpd:2025.05.98.3.uyuni5
  docker pull registry.opensuse.org/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-tftpd:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.