1 files changed, 5 insertions, 3 deletions

diff --git a/custom/trivmix-service.nix b/custom/trivmix-service.nix
index fc69d93e..f278c7eb 100644
--- a/custom/trivmix-service.nix
+++ b/custom/trivmix-service.nix
@@ -5,8 +5,6 @@ with lib;
 let
   cfg = config.services.trivmix;
 
-  trivmix = pkgs.haskellPackages.callPackage ./trivmix {};
-
   mixerModule = {
     options = {
       connectIn = mkOption {
@@ -117,7 +115,11 @@ in {
   };
 
   config = mkIf (cfg.mixers != {}) {
-    environment.systemPackages = [ trivmix ];
+    nixpkgs.overlays = [(self: super: {
+      trivmix = self.haskellPackages.callPackage ./trivmix {};
+    })];
+
+    environment.systemPackages = with pkgs; [ trivmix ];
   
     systemd.services = mapAttrs service cfg.mixers;
   };