Add audacity + kdenlive

systems/modules/audacity.nix

@@ -0,0 +1,7 @@
+{ config, pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    audacity
+  ];
+}

systems/modules/kdenlive.nix

@@ -0,0 +1,7 @@
+{ config, pkgs, ... } :
+
+{
+  environment.systemPackages = with pkgs; [
+    kdePackages.kdenlive
+  ];
+}