github.com/cloudfoundry-attic/garden-linux@v0.333.2-candidate/packer/rootfs/docker_registry/docker_registry.json (about)

     1  {
     2   "builders": [
     3     {
     4        "type": "docker",
     5        "image": "registry",
     6        "export_path": "rootfs/docker_registry/docker_registry.tar"
     7     }
     8   ]
     9  }
    10