Maybe take a look at this fork: pairdrop

Slowly I am getting confused with all these technologies. What is quadlets if I may ask?

Do you have a recommendation on how to start migrating from docker compose to podman pod or podman kube? And do you know about a web ui for podman (similar to dockge or komodo)?

+1 for dockge. But that’s something for later. Yunohost is a great way to get a feeling for selfhosting.

https://github.com/eitchtee/WYGIWYH

Many great options already but I would like to add filestash to the list. I did not test it out yet but maybe it fits your need.