PanaMage - Magento Community Edition on Docker

This template is a work-in-progress and at the time only outlines the proposed service layout for a full containerized magento setup. Most docker-based approaches on this wrap multiple services (like php + nginx) into one single container, whereas we strive to really split all parts into single ones and connect them wisely. 
We currently use a similar layout on multiple projects and build it with a comprehensive set of chef cookbooks. Our goal is to translate those cookbooks to docker containers, allowing to quickly replicate the whole stack without starting from scratch. Since a lot of "magic" is done inside the docker containers and panamax "only" should connect them, we have to focus on the bare containers first.
I submit this mainly to show there is movement in the community - the deadline for the contest was too hard here ;-) Since panamax is also not stable yet, I hope this template evolves as we move along.