I’m running an instance of Binderhub locally via minikube. If I launch a notebook, I can install a notebook extension by running some code in a cell. I’d like to have the extension loaded before opening the notebook, and I’m confused over how to accomplish this.
I found this example that uses a postBuild script, but how exactly would this be implemented? I tried adding it to the repo I’m using to build an image, but haven’t had any luck. Is there something I’m missing?