53 lines
1.5 KiB
Nix
53 lines
1.5 KiB
Nix
{ config, pkgs, ... }:
|
|
let
|
|
pulse = pkgs.pulseaudioFull;
|
|
user = config.makefu.gui.user;
|
|
wait_time = 30;
|
|
in
|
|
{
|
|
sound.enable = true;
|
|
hardware.pulseaudio = {
|
|
enable = true;
|
|
package = pulse;
|
|
};
|
|
|
|
environment.systemPackages = with pkgs; [
|
|
jack2Full
|
|
jack_capture
|
|
];
|
|
# from http://anderspapitto.com/posts/2015-11-26-overtone-on-nixos-with-jack-and-pulseaudio.html
|
|
|
|
systemd.user.services = {
|
|
jackdbus = {
|
|
description = "Runs jack, and points pulseaudio at it";
|
|
serviceConfig = {
|
|
Type = "oneshot";
|
|
ExecStart = pkgs.writeScript "start_jack.sh" ''
|
|
#! ${pkgs.bash}/bin/bash
|
|
. ${config.system.build.setEnvironment}
|
|
|
|
# TODO: correctly wait for pulseaudio, cannot use pulseaudio.service
|
|
sleep ${toString wait_time} # wait for the gui to load
|
|
|
|
${pkgs.jack2Full}/bin/jack_control start
|
|
sleep 3 # give some time for sources/sinks to be created
|
|
|
|
${pulse}/bin/pacmd set-default-sink jack_out
|
|
${pulse}/bin/pacmd set-default-source jack_in
|
|
'';
|
|
ExecStop = pkgs.writeScript "stop_jack.sh" ''
|
|
#! ${pkgs.bash}/bin/bash
|
|
. ${config.system.build.setEnvironment}
|
|
|
|
${pkgs.jack2Full}/bin/jack_control stop
|
|
'';
|
|
RemainAfterExit = true;
|
|
Restart = "always";
|
|
RestartSec = "5";
|
|
};
|
|
# after = [ "display-manager.service" "sound.target" ];
|
|
wantedBy = [ "default.target" ];
|
|
};
|
|
};
|
|
}
|