modules/desktop: add "open in blackbox" action

modules/desktop/default.nix

@@ -9,6 +9,7 @@ in {
     ./nixpak-tricks.nix
     ./hidden-apps.nix
     ./helix-desktop.nix
+    ./open-in-blackbox.nix
   ];
 
   services.xserver = {

modules/desktop/open-in-blackbox.nix

@@ -0,0 +1,18 @@
+{ pkgs, ... }:
+
+let
+  openInBlackBox = pkgs.makeDesktopItem {
+    name = "net.privatevoid.OpenInBlackBox";
+    desktopName = "Black Box";
+    noDisplay = true;
+    mimeTypes = [ "inode/directory" ];
+    icon = "com.raggesilver.BlackBox";
+    startupNotify = false;
+    tryExec = "blackbox";
+    exec = "blackbox -w %f";
+  };
+in
+
+{
+  environment.systemPackages = [ openInBlackBox ];
+}