23 lines
763 B
Nix
23 lines
763 B
Nix
{ config, lib, ... }:
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let
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cfg = config.sane.programs.alsa-ucm-conf;
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in
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{
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sane.programs.alsa-ucm-conf = {
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sandbox.enable = false; #< only provides #out/share/alsa
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# alsa-lib package only looks in its $out/share/alsa to find runtime config data, by default.
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# but ALSA_CONFIG_UCM2 is an env var that can override that.
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# this is particularly needed by wireplumber;
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# also *maybe* pipewire and pipewire-pulse.
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# taken from <repo:nixos/mobile-nixos:modules/quirks/audio.nix>
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env.ALSA_CONFIG_UCM2 = "/run/current-system/sw/share/alsa/ucm2";
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enableFor.system = lib.mkIf (builtins.any (en: en) (builtins.attrValues cfg.enableFor.user)) true;
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};
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environment.pathsToLink = lib.mkIf cfg.enabled [
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"/share/alsa/ucm2"
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];
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}
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