[bug#53660] [PATCH] services/sound: Add a udev extension for the pulseaudio service type.

[Liliana Marie Prikler <liliana.prikler@gmail.com>]

Am Montag, dem 31.01.2022 um 09:54 -0500 schrieb Maxim Cournoyer:
> PulseAudio provides udev rules used to adjust the configuration of
> certain
> hardware (e.g., sound cards); ensure they get used.
> 
> * gnu/services/sound.scm (pulseaudio-service-type): Extend the
> udev-service-type with the pulseaudio package.
> ---
>  gnu/services/sound.scm | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/gnu/services/sound.scm b/gnu/services/sound.scm
> index 1217223a0c..7beca35ffe 100644
> --- a/gnu/services/sound.scm
> +++ b/gnu/services/sound.scm
> @@ -159,7 +159,9 @@ (define pulseaudio-service-type
>     (extensions
>      (list (service-extension session-environment-service-type
>                               pulseaudio-environment)
> -          (service-extension etc-service-type pulseaudio-etc)))
> +          (service-extension etc-service-type pulseaudio-etc)
> +          (service-extension udev-service-type (lambda _
> +                                                 (list
> pulseaudio)))))
You should use const, otherwise SGTM.