I found (with help) that I can make normcap work when setting
QT_QPA_PLATFORM=xcb
But how can I/we fix this in nixpkgs, so that one can just install&run it normally?
Found many different ways this env var is set, and tried to find those that are also a python package, but the python ones only set it to e.g. offscreen in the check/install phase:
- vorta (setting in preCheck)
Other apps use e.g.:
I guess the latter might be most promising, but I’m fishing in unknown waters here 