During christmas holidays in 2016 I've been working on the first version of my docker container for shopware development.
I wanted to separate plugins and themes as different repositories using their own folders. I've also implemented the possibility to easily import and export database dumps for content exchange.
The final release still needs some final optimizations.
If you are interested, the whole configuration is available at GitHub: https://github.com/StephanAltmann85/docker-shopware