nixos/castle: Add boardie

nixos/modules/common.nix

@@ -74,6 +74,7 @@ in
           inputs.deploy-rs.overlay
           inputs.sharry.overlays.default
           inputs.borgthin.overlays.default
+          inputs.boardie.overlays.default
         ];
         config = {
           allowUnfree = true;

nixos/modules/gui.nix

@@ -23,6 +23,10 @@ in
 
     security.polkit.enable = true;
 
+    environment.systemPackages = with pkgs; [
+      # for pw-jack
+      pipewire.jack
+    ];
     services = {
       pipewire = {
         enable = true;