This container can be pulled via:
  docker pull registry.opensuse.org/home/nbelouin/images/akri-controller:latest
  docker pull registry.opensuse.org/home/nbelouin/images/akri-controller:v0.12.20
  docker pull registry.opensuse.org/home/nbelouin/images/akri-controller:v0.12.20-4.83

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.