84 lines
1.8 KiB
Nix
84 lines
1.8 KiB
Nix
|
{ config, lib, pkgs, ... }:
|
||
|
|
|
||
|
|
let
|
||
|
|
pkg = pkgs.pulseaudioLight;
|
||
|
|
runDir = "/run/pulse";
|
||
|
|
|
||
|
|
alsaConf = pkgs.writeText "asound.conf" ''
|
||
|
|
ctl_type.pulse {
|
||
|
|
libs.native = ${pkgs.alsaPlugins}/lib/alsa-lib/libasound_module_ctl_pulse.so;
|
||
|
|
}
|
||
|
|
pcm_type.pulse {
|
||
|
|
libs.native = ${pkgs.alsaPlugins}/lib/alsa-lib/libasound_module_pcm_pulse.so;
|
||
|
|
}
|
||
|
|
ctl.!default {
|
||
|
|
type pulse
|
||
|
|
}
|
||
|
|
pcm.!default {
|
||
|
|
type pulse
|
||
|
|
}
|
||
|
|
'';
|
||
|
|
|
||
|
|
clientConf = pkgs.writeText "client.conf" ''
|
||
|
|
autospawn=no
|
||
|
|
default-server = unix:${runDir}/socket
|
||
|
|
'';
|
||
|
|
|
||
|
|
configFile = pkgs.writeText "default.pa" ''
|
||
|
|
.include ${pkg}/etc/pulse/default.pa
|
||
|
|
load-module ${toString [
|
||
|
|
"module-native-protocol-unix"
|
||
|
|
"auth-anonymous=1"
|
||
|
|
"socket=${runDir}/socket"
|
||
|
|
]}
|
||
|
|
'';
|
||
|
|
in
|
||
|
|
|
||
|
|
{
|
||
|
|
systemd.tmpfiles.rules = [
|
||
|
|
"d ${runDir} 0750 pulse pulse - -"
|
||
|
|
"d ${runDir}/home 0700 pulse pulse - -"
|
||
|
|
];
|
||
|
|
|
||
|
|
system.activationScripts.pulseaudio-hack = ''
|
||
|
|
ln -fns ${clientConf} /etc/pulse/client.conf
|
||
|
|
'';
|
||
|
|
|
||
|
|
environment = {
|
||
|
|
etc = {
|
||
|
|
"asound.conf".source = alsaConf;
|
||
|
|
#"pulse/client.conf" = lib.mkForce { source = clientConf; };
|
||
|
|
"pulse/default.pa".source = configFile;
|
||
|
|
};
|
||
|
|
systemPackages = [ pkg ];
|
||
|
|
};
|
||
|
|
|
||
|
|
# Allow PulseAudio to get realtime priority using rtkit.
|
||
|
|
security.rtkit.enable = true;
|
||
|
|
|
||
|
|
systemd.services.pulse = {
|
||
|
|
wantedBy = [ "sound.target" ];
|
||
|
|
before = [ "sound.target" ];
|
||
|
|
environment = {
|
||
|
|
PULSE_RUNTIME_PATH = "${runDir}/home";
|
||
|
|
#DISPLAY = ":${toString config.services.xserver.display}";
|
||
|
|
};
|
||
|
|
serviceConfig = {
|
||
|
|
ExecStart = "${pkg}/bin/pulseaudio";
|
||
|
|
User = "pulse";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
users = let
|
||
|
|
id = 3768151709; # genid pulse
|
||
|
|
in {
|
||
|
|
groups.pulse.gid = id;
|
||
|
|
users.pulse = {
|
||
|
|
uid = id;
|
||
|
|
group = "pulse";
|
||
|
|
extraGroups = [ "audio" ];
|
||
|
|
home = "${runDir}/home";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
}
|