Single user Docker image for Jupyterhub

• Official repo on kwant-gitlab/qt/research-docker
• GitHub mirror on github.com/quantum-tinkerer/research-docker
• Built automatically in Gitlab CI using Kaniko

To use it, follow the instructions of Jupyter Docker Stacks, for example:

docker run -d -p 8888:8888 gitlab.kwant-project.org:5005/qt/research-docker start-notebook.sh --NotebookApp.password='sha1:74ba40f8a388:c913541b7ee99d15d5ed31d4226bf7838f83a50e'

To test create a link ln -s /usr/share/testing.ipynb testing.ipynb in the home folder and run the testing notebook.

To add a new feature to test, dump it into the testing notebook.