I previously had success with @ben-grande salt formula for system audio, but when adapting it to a Debian 13 minimal image on Q4.3.0-rc3 I encountered an issue with PipeWire I couldn’t resolve or find a solution for. PipeWire log below:
disp-sys-audio systemd[375]: Started pipewire.service - PipeWire Multimedia Service.
disp-sys-audio pipewire[407]: mod.qubes-audio: no /qubes-audio-domain-xid entry in QubesDB
disp-sys-audio pipewire[407]: mod.qubes-audio: unknown peer domain, cannot create stream
disp-sys-audio pipewire[407]: mod.qubes-audio: unknown peer domain, cannot create stream