1 files changed, 7 insertions, 1 deletions

diff --git a/custom/trivmix-service.nix b/custom/trivmix-service.nix
index 14f2e3c8..1c1403ec 100644
--- a/custom/trivmix-service.nix
+++ b/custom/trivmix-service.nix
@@ -5,6 +5,8 @@ with lib;
 let
   cfg = config.services.trivmix;
 
+  trivmix = pkgs.haskellPackages.callPackage ./trivmix {};
+
   mixerModule = {
     options = {
       connectIn = mkOption {
@@ -85,5 +87,9 @@ in {
     description = "Definition of mixers";
   };
 
-  config.systemd.services = mapAttrs service cfg;
+  config = mkIf (cfg != {}) {
+    environment.systemPackages = [ trivmix ];
+  
+    systemd.services = mapAttrs service cfg;
+  };
 }