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m 2 jack-on-pulse: start as systemd user service

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This commit is contained in:
makefu 2017-05-24 10:51:12 +02:00
parent d6c6916fa2
commit 7ee1c05f63
1 changed files with 9 additions and 5 deletions
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14
2configs/audio/jack-on-pulse.nix
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@ -2,6 +2,7 @@
let let
pulse = pkgs.pulseaudioFull; pulse = pkgs.pulseaudioFull;
user = config.makefu.gui.user; user = config.makefu.gui.user;
wait_time = 30;
in in
{ {
sound.enable = true; sound.enable = true;
@ -13,16 +14,17 @@ in
environment.systemPackages = with pkgs; [ jack2Full ]; environment.systemPackages = with pkgs; [ jack2Full ];
# from http://anderspapitto.com/posts/2015-11-26-overtone-on-nixos-with-jack-and-pulseaudio.html # from http://anderspapitto.com/posts/2015-11-26-overtone-on-nixos-with-jack-and-pulseaudio.html
systemd.services = { systemd.user.services = {
jackdbus = { jackdbus = {
description = "Runs jack, and points pulseaudio at it"; description = "Runs jack, and points pulseaudio at it";
serviceConfig = { serviceConfig = {
User = user;
Type = "oneshot"; Type = "oneshot";
ExecStart = pkgs.writeScript "start_jack.sh" '' ExecStart = pkgs.writeScript "start_jack.sh" ''
#! ${pkgs.bash}/bin/bash #! ${pkgs.bash}/bin/bash
. ${config.system.build.setEnvironment} . ${config.system.build.setEnvironment}
sleep 5 # wait for the gui to load
# 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 ${pkgs.jack2Full}/bin/jack_control start
sleep 3 # give some time for sources/sinks to be created sleep 3 # give some time for sources/sinks to be created
@ -37,9 +39,11 @@ in
${pkgs.jack2Full}/bin/jack_control stop ${pkgs.jack2Full}/bin/jack_control stop
''; '';
RemainAfterExit = true; RemainAfterExit = true;
Restart = "always";
RestartSec = "5";
}; };
after = [ "display-manager.service" "sound.target" ]; # after = [ "display-manager.service" "sound.target" ];
wantedBy = [ "multi-user.target" ]; wantedBy = [ "default.target" ];
}; };
}; };
} }