[BUG] start by singleuser doesn't has bashrc properly set in user folder

[unkcpz]

What docker image(s) are you using?

minimal-notebook

OS system and architecture running docker image

Ubuntu 18.04 amd64

What Docker command are you running?

---
singleuser:
    image:
        name: "docker.io/jupyter/minimal-notebook"      
        tag: "python-3.9.13"
        pullPolicy: "Always"
    extraEnv:
        DOCKER_STACKS_JUPYTER_CMD: "notebook"
        #JUPYTERHUB_SINGLEUSER_APP: "notebook.notebookapp.NotebookApp"
    storage:
        dynamic:
            storageClass: aiidalab-storage
...

How to Reproduce the problem?

1. open the container spawned (I use microk8s in my deployment).
2. It is still running the lab mode, which I expect the notebook since I set DOCKER_STACKS_JUPYTER_CMD=notebook
3. Also run ls -al, there is no .bashrc in the user home folder.

Command output

No response

Expected behavior

The entity start at notebook mode and the .bashrc setting is not being wiped out.

Actual behavior

It is all fine if I run the container without JUPYTHERHUB_API_TOKEN by docker run in my local machine. But spawn the user by spawner, the JUPYTERHUB_API_TOKEN will shift to start-singleuser.sh (as

docker-stacks/base-notebook/start-notebook.sh

Lines 11 to 14 in f60eda1

	if [[ -n "${JUPYTERHUB_API_TOKEN}" ]]; then
	echo "WARNING: using start-singleuser.sh instead of start-notebook.sh to start a server associated with JupyterHub."
	exec /usr/local/bin/start-singleuser.sh "$@"
	fi

here indicated).

Is there anything run in my singleuser setting?

Anything else?

No response

[mathbunnyru]

Hi @unkcpz.
Sorry for the late response.

DOCKER_STACKS_JUPYTER_CMD is indeed only for non-jupyterhub.
You can use these docs to switch the command.
Hope this helps.
I also described this in our docs: https://jupyter-docker-stacks.readthedocs.io/en/latest/using/common.html#switching-back-to-the-classic-notebook-or-using-a-different-startup-command

.bashrc being wiped is a duplicate of the following issue (which has been with us for many years): #815

[mathbunnyru]

I'm closing this issue (actually 2 issues) - there is a solution for the first issue and it's documented, and the second one is a duplicate.
Please, let me know, if I got something wrong.