1 files changed, 26 insertions, 3 deletions

diff --git a/bragi.nix b/bragi.nix
index a64b7fda..1ca3e605 100644
--- a/bragi.nix
+++ b/bragi.nix
@@ -1,6 +1,16 @@
 { config, pkgs, ... }:
-
-{
+let
+  makemix = (n: {
+    wantedBy = [ "sound.target" ];
+    requires = [ "jack.service" ];
+    serviceConfig = {
+      Type = "simple";
+      ExecStart = "${pkgs.trivmix}/bin/trivmix --client mix --input 'in_${n}' --output 'out_${n}' --dir /run/jackmix_${n}";
+      User = "jack";
+      Group = "audio;"
+    };
+  });
+in {
   imports =
     [
       ./bragi-hw.nix
@@ -25,7 +35,17 @@
 
   nixpkgs.config.packageOverrides = pkgs:
     {
-      trivmix = pkgs.callPackage ./customized/trivmix.nix {};
+      trivmix = let trivmix = pkgs.callPackage ./customized/trivmix.nix {}; in
+        stdenv.mkDerivation {
+          name = "trivmix-wrapper";
+          nativeBuildInputs = [ pkgs.makeWrapper ];
+          buildCommand = ''
+            mkdir -p $out/bin
+            makeWrapper ${trivmix}/bin/trivmix $out/bin/trivmix \
+              --run "umask 0" \
+              --set JACK_PROMISCUOUS_SERVER 1
+          '';
+        };
       jack2 = pkgs.callPackage ./customized/jack2.nix {};
       mpd = pkgs.callPackage ./customized/mpd.nix {
         gmeSupport = false;
@@ -82,6 +102,9 @@
     };
   };
 
+  systemd.services."trivmix_0" = (makemix 0);
+  systemd.services."trivmix_1" = (makemix 1);
+  
   services.mpd = {
     enable = true;
     musicDirectory = "/media/odin/music";