This container can be pulled via:
  docker pull registry.opensuse.org/home/dcassany/turingpi2-rk1/containers/opensuse/leap/turingpi2-rk1:0.1
  docker pull registry.opensuse.org/home/dcassany/turingpi2-rk1/containers/opensuse/leap/turingpi2-rk1:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.