Docker for single machine jupyterhub

Base on ltjh
Tested on Redhat linux vm and m1 Mac.
Supposed to work on all docker host?

https://hub.docker.com/r/philipmok/pullngo_jupyterhub

Is the dockerfile available someplace?

Just added, in plain text in the docker hub.
but the installation of docker file and some adjustment to made the docker state and config become persistence is done by command line instead of docker file.