When I build and run an app that plays some sound using "clickable desktop" I am getting this errors:

PulseAudioService: pa_context_connect() failed

From what I searched on the internet it seems that pulse server socket is not configured in the container or it cannot be found.

I would like to ask if sound works for somebody else in this case or where should I start if I wanted to fix it. Maybe should I learn how to modify the docker container to configure the pulse audio?

Thanks a lot
Andrej