Support multi-arch images
It would be great if the images nvidia/cuda-*
would support multi-archs: https://blog.docker.com/2017/11/multi-arch-all-the-things/. This allows user to have generic DockerFiles (or Singularity Definitions) that don't need to mention the architecture.
This means merging this repo with e.g https://gitlab.com/nvidia/cuda-ppc64le