minors

flake.nix

@@ -10,31 +10,83 @@
     flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
-      in {
 
+        # Robust fallbacks across channels
+        wrapGApps = pkgs.wrapGAppsHook4 or pkgs.wrapGAppsHook;
+        adwaitaTheme = pkgs.gnome.adwaita-icon-theme or pkgs.adwaita-icon-theme;
+      in
+      {
         # Main package
         packages.default = pkgs.stdenv.mkDerivation rec {
           pname = "minesweeper";
           version = "0.1";
-
           src = self;
 
-          nativeBuildInputs = [ pkgs.meson pkgs.ninja pkgs.pkg-config ];
+          strictDeps = true;
-          buildInputs = [ pkgs.gtkmm4 pkgs.libsigcxx30 pkgs.glibmm ];
+
+          nativeBuildInputs = with pkgs; [
+            meson
+            ninja
+            pkg-config
+            gobject-introspection
+            wrapGApps
+          ];
+
+          buildInputs = with pkgs; [
+            gtk4
+            gtkmm4
+            glibmm
+            libsigcxx30
+            gdk-pixbuf
+            librsvg                    # SVG loader
+            gvfs                       # GIO modules
+            gsettings-desktop-schemas
+            hicolor-icon-theme
+            adwaitaTheme
+          ];
+
+          # Ensure we use Nix-provided GIO modules, not host ones
+          preFixup = ''
+            gappsWrapperArgs+=(
+              --set GIO_EXTRA_MODULES ${pkgs.gvfs}/lib/gio/modules
+            )
+          '';
 
           meta = with pkgs.lib; {
             description = "A simple GTKmm4 Minesweeper game";
             homepage = "https://example.org/minesweeper";
             license = licenses.gpl3Plus;
             platforms = platforms.linux;
+            mainProgram = "minesweeper";
           };
         };
 
+        # nix run support
+        apps.${system}.default = {
+          type = "app";
+          program = "${self.packages.${system}.default}/bin/minesweeper";
+        };
+
         # Dev shell for hacking
         devShells.default = pkgs.mkShell {
-          nativeBuildInputs = [ pkgs.meson pkgs.ninja pkgs.pkg-config ];
+          nativeBuildInputs = with pkgs; [
-          buildInputs = [ pkgs.gtkmm4 pkgs.libsigcxx30 pkgs.glibmm ];
+            meson
+            ninja
+            pkg-config
+            gobject-introspection
+          ];
+          buildInputs = with pkgs; [
+            gtk4
+            gtkmm4
+            glibmm
+            libsigcxx30
+            gdk-pixbuf
+            librsvg
+            gvfs
+            gsettings-desktop-schemas
+            hicolor-icon-theme
+            adwaitaTheme
+          ];
         };
-
       });
 }

src/window.cpp

@@ -43,7 +43,7 @@ void MainWindow::setupUI()
 {
     // Configure main window
     set_title("MineSweeper");
-    set_default_size(400, 400);
+    set_default_size(650, 650);
     set_resizable(true);
     
     // Configure main layout
@@ -249,14 +249,14 @@ void MainWindow::setupCSSProviders()
     css_provider->load_from_data(
         "button.cell-button { border-radius: 0; margin: 1px; padding: 0; }"
         ".cell-button:checked { background-color: #e0e0e0; }"
-        ".label-1 { font-weight: bold; font-size: 1.2em; color: blue; }"
+        ".label-1 { font-weight: bold; font-size: 1.1em; color: blue; }"
-        ".label-2 { font-weight: bold; font-size: 1.2em; color: green; }"
+        ".label-2 { font-weight: bold; font-size: 1.1em; color: green; }"
-        ".label-3 { font-weight: bold; font-size: 1.2em; color: darkorange; }"
+        ".label-3 { font-weight: bold; font-size: 1.1em; color: darkorange; }"
-        ".label-4 { font-weight: bold; font-size: 1.2em; color: purple; }"
+        ".label-4 { font-weight: bold; font-size: 1.1em; color: purple; }"
-        ".label-5 { font-weight: bold; font-size: 1.2em; color: red; }"
+        ".label-5 { font-weight: bold; font-size: 1.1em; color: red; }"
-        ".label-6 { font-weight: bold; font-size: 1.2em; color: salmon; }"
+        ".label-6 { font-weight: bold; font-size: 1.1em; color: salmon; }"
-        ".label-7 { font-weight: bold; font-size: 1.2em; color: turquoise; }"
+        ".label-7 { font-weight: bold; font-size: 1.1em; color: turquoise; }"
-        ".label-8 { font-weight: bold; font-size: 1.2em; color: magenta; }"
+        ".label-8 { font-weight: bold; font-size: 1.1em; color: magenta; }"
         ".confetti { opacity: 0.8; }"
     );
     
@@ -1061,7 +1061,7 @@ void MainWindow::showNameInputDialog(int time)
             showLeaderboard();
         }
         
-        dialog->close();
+        //dialog->close();
         
         // Ask if player wants to play again
         auto newGameDialog = Gtk::make_managed<Gtk::MessageDialog>(