Enhance Nix package definitions by adding new packages for inputs and steam-python, updating build inputs for colordle and dosage, and improving installation scripts. Notable changes include the addition of desktop and metainfo files for colordle, and ensuring proper GResource handling in dosage.

pkgs_wip/colordle.nix

@@ -26,26 +26,28 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    python3
     gtk4
     libadwaita
+    (python3.withPackages (ps: with ps; [
+      pygobject3
+      pycairo
+    ]))
   ];
 
-  # This is likely a Python GTK application
   installPhase = ''
     runHook preInstall
     
-    mkdir -p $out/bin $out/share/hexcolordle-gtk
+    mkdir -p $out/bin $out/share/hexcolordle-gtk $out/share/applications $out/share/metainfo
     cp -r * $out/share/hexcolordle-gtk/
     
-    # Create a wrapper script if there's a main Python file
-    if [ -f main.py ]; then
-      makeWrapper ${python3}/bin/python3 $out/bin/hexcolordle-gtk \
-        --add-flags "$out/share/hexcolordle-gtk/main.py"
-    elif [ -f hexcolordle.py ]; then
-      makeWrapper ${python3}/bin/python3 $out/bin/hexcolordle-gtk \
-        --add-flags "$out/share/hexcolordle-gtk/hexcolordle.py"
-    fi
+    # Install desktop file and metainfo
+    cp net.krafting.HexColordle.desktop $out/share/applications/
+    cp net.krafting.HexColordle.metainfo.xml $out/share/metainfo/
+    
+    # Create wrapper for the main Python file
+    makeWrapper ${python3.withPackages (ps: with ps; [pygobject3 pycairo])}/bin/python3 $out/bin/hexcolordle-gtk \
+      --add-flags "$out/share/hexcolordle-gtk/HexColordle.py" \
+      --prefix PYTHONPATH : "$out/share/hexcolordle-gtk"
     
     runHook postInstall
   '';