I tagged the following tech2watch article, click this link to read it. http://ift.tt/2b24XoJ
I have put this guide together to help you get started with Docker 1.12 on your Raspberry Pi. For simplicity we will use the default operating system for the Pi - called Raspbian. This guide currently works with most models of Raspberry Pi and I'd recommending using the Model B 2/3 or Zero.