This container can be pulled via:
  docker pull registry.opensuse.org/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-tftpd:2025.12
  docker pull registry.opensuse.org/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-tftpd:2025.12.112.6.uyuni5
  docker pull registry.opensuse.org/systemsmanagement/uyuni/master/containerfile/uyuni/proxy-tftpd:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.