This looks cool, nice work. I was briefly trying to work on a "cloud desktop" system at one point but found it too much trouble to get it working properly.

> Because docker containers are lightweight and run without the extra load of an operating system, you can run many graphical applications on a single kernel.

This is an odd thing to say. Can't I already run many graphical applications on a single kernel even without docker containers? And wouldn't that be even more lightweight?