nix-config/modules/hardware/sound/default.nix

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{ config, lib, ... }:
let
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cfg = config.my.hardware.sound;
in
{
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options.my.hardware.sound = with lib; {
pipewire = {
enable = mkEnableOption "pipewire configuration";
};
pulse = {
enable = mkEnableOption "pulseaudio configuration";
};
};
config = (lib.mkMerge [
# Sanity check
{
assertions = [
{
assertion = builtins.all (lib.id) [
(cfg.pipewire.enable -> !cfg.pulse.enable)
(cfg.pulse.enable -> !cfg.pipewire.enable)
];
message = ''
`config.my.hardware.sound.pipewire.enable` and
`config.my.hardware.sound.pulse.enable` are incompatible.
'';
}
];
}
(lib.mkIf cfg.pipewire.enable {
# RealtimeKit is recommended
security.rtkit.enable = true;
services.pipewire = {
enable = true;
alsa = {
enable = true;
support32Bit = true;
};
pulse = {
enable = true;
};
jack = {
enable = true;
};
media-session = {
enable = true;
};
};
})
# Pulseaudio setup
(lib.mkIf cfg.pulse.enable {
# ALSA
sound.enable = true;
hardware.pulseaudio.enable = true;
})
]);
}