This container can be pulled via:
  docker pull registry.opensuse.org/home/josegomezr/perl-toolkit/containers-tw/perl-tooklit/tester-perl:main
  docker pull registry.opensuse.org/home/josegomezr/perl-toolkit/containers-tw/perl-tooklit/tester-perl:main-main-16.159

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.