jupyterhub/onbuild

JupyterHub onbuild image

If you base a Dockerfile on this image:

FROM jupyterhub/jupyterhub-onbuild:1.4.0
...

then your jupyterhub_config.py adjacent to your Dockerfile will be loaded into the image and used by JupyterHub.

This is how the jupyter/jupyterhub docker image behaved prior to 0.6.