Applying theming, etc.. to user notebooks

[Andrew Melo]

Hi all,

We (Vanderbilt) have a modest JupyterHub installation that's been
developed over the last couple of years, and is now getting some
uptake across campus. Our installation allows users to choose from a
predefined list of admin-provided docker images for the user notebooks
(which are spawned on our Mesos cluster).

I would like to modify the nav-bar to have an updated logo as well as
a link to our support/help documentation. I've modified the Hub easily
with its support for easily overriding different Jinja blocks, but I'm
struggling to do similar for the singleuser executables that are
running per-user.

Has someone implemented something similar? Is there some sort of "best
practices" document for "institutional" jupyterhub installations? I
presume there are other installations similar to Vanderbilt's, so I'd
like to not re-invent too many wheels :)

Thanks!
Andrew