This container can be pulled via:
  docker pull registry.opensuse.org/uyuni/proxy-tftpd:2025.07
  docker pull registry.opensuse.org/uyuni/proxy-tftpd:2025.07.100.4.uyuni5
  docker pull registry.opensuse.org/uyuni/proxy-tftpd:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.