🚚 [shared] Added shared config that shared desktop config inherits from

shared/desktop/home-manager/shell/cava/default.nix

@@ -0,0 +1,26 @@
+## Audio visualizer
+{ pkgs, theme, ... }:
+
+{
+  catppuccin.cava = {
+    enable = true;
+    flavor = theme.flavor;
+  };
+
+  programs.cava = {
+    enable = true;
+    package = pkgs.cava;
+  };
+
+  xdg.desktopEntries.cava = {
+    name = "Cava";
+    genericName = "Audio visualizer";
+    terminal = true;
+    exec = "${pkgs.cava}/bin/cava";
+    icon = ./cava.png; # TODO icon not displaying in runner
+    categories = [
+      "Audio"
+      "AudioVideo"
+    ];
+  };
+}