rusty-psn-gui: add mainProgram, fix wayland (#398255)

pkgs/by-name/ru/rusty-psn/package.nix

@@ -13,6 +13,8 @@
   openssl,
   xorg,
   libGL,
+  libxkbcommon,
+  wayland,
   withGui ? false, # build GUI version
 }:
 
@@ -59,6 +61,8 @@ rustPlatform.buildRustPackage rec {
       xorg.libXi
       xorg.libxcb
       libGL
+      libxkbcommon
+      wayland
     ];
 
   buildNoDefaultFeatures = true;
@@ -96,6 +100,6 @@ rustPlatform.buildRustPackage rec {
     license = lib.licenses.mit;
     platforms = [ "x86_64-linux" ];
     maintainers = with lib.maintainers; [ AngryAnt ];
-    mainProgram = "rusty-psn";
+    mainProgram = if withGui then "rusty-psn-gui" else "rusty-psn";
   };
 }