Docker environment to develop with Contao

Recently we talked in the German community about a new "Contao2go". Today it is used a full Web-server environment to let run the Application run.

With Docker such a environment would be much more slim and much faster too.

If someone already has experience and would like to share knowledge, feel free to do so in this topic here.
I was posting here, because the Tutorial on Docker is also everything in English.

To get a overview i propose the following resources.

Mac and Windows users could install the Docker-Toolbox.
Linux users could use the Virtual-box with the boot2docker.iso.

3 Very nice Videos explain how docker works. Following up to the docker training.