See http://stackoverflow.com/questions/16296753/can-you-run-gui-apps-in-a-docker
You can run the image like this:
docker run -p 5900 creack/firefox-vnc x11vnc -forever -usepw -create
This will create a docker container with vnc running, the password is 1234
Running the above commands fails due to
on Ubuntu 17.10.