https://hub.docker.com/u/armhf/
docker run -ti --rm armhf/ubuntu /usr/bin/env bash
https://docs.resin.io/runtime/resin-base-images/
docker run -ti --rm resin/rpi-raspbian:jessie /usr/bin/env bash
docker run -ti --rm resin/raspberrypi3-alpine-python /usr/bin/env bash