Building a Raspbian Docker Image

create-image.sh

#!/bin/bash

# You MUST run this from your raspberry-pi and have docker installed on it.
# You can use http://blog.hypriot.com/getting-started-with-docker-on-your-arm-device to install docker.

sudo apt-get -y update && sudo apt-get -y install git debootstrap xz-utils

git clone https://github.com/docker/docker
cd docker/contrib/

sudo ./mkimage.sh -d ./ -t raspbian/raspbian-jessie debootstrap \
  --no-check-gpg --arch=armhf --verbose --variant='minbase' \
  --include='iproute,iputils-ping' jessie http://archive.raspbian.org/raspbian

Dockerfile

FROM scratch
ADD rootfs.tar.xz /
CMD ["/bin/bash"]

rootfs.tar.xz