[bug#70460] [PATCH 4/4] gnu: services: Add power-profiles-daemon-service-type.

[Félix Baylac Jacqué]

Hey Dariqq,

Thanks for this!

I would like to bump this patchset in the hope it catches the attention
of a maintainer. It sadly do not apply cleanly on current master
anymore.

This daemon is pretty important for laptops. This is the daemon used to
tune the CPU power efficiency by multiple DE: Gnome, KDE, Waybar, and
likely others I'm not aware of.

Power-profiles-daemon is meant to be launched as a system service, not
by dbus itself. This patchset is crutial to get a functional
power-profiles-daemon setup.

I'm also a Guix rookie, so I can't really help wrt. the service
definitions best practices.

I maintain this package on NixOS, I have a bit of experience with it,
and the packaging part looks fine overall. I'm not 100% sure generating
the gtk-doc is worth the closure size increase, but I think it's fine
for now, it shouldn't be a show-stopper.

I'm using this patchset on my system, it works as intended, it'd be
great to see it merged.

What should we do to get this moving forward? I'm up to help in the
process if neccessary.