flake.nix: fix missing shell payload and kirigami QML imports

flake.nix

@@ -110,7 +110,10 @@
         ++ optionalQt6 pkgs "qtwayland";
 
       qmlDeps = pkgs:
-        optionalKde pkgs "kirigami"
+        # kirigami-wrapped ships no QML files, use the unwrapped version
+        (lib.optional
+          (builtins.hasAttr "kdePackages" pkgs && builtins.hasAttr "kirigami" pkgs.kdePackages)
+          pkgs.kdePackages.kirigami.passthru.unwrapped)
         ++ optionalKde pkgs "syntax-highlighting"
         ++ optionalQt6 pkgs "qt5compat"
         ++ optionalQt6 pkgs "qtdeclarative"
@@ -131,6 +134,16 @@
 
           nativeBuildInputs = [ pkgs.makeWrapper ];
 
+          # Prevent patchShebangs from attempting to rewrite Python scripts;
+          # non-executable files are skipped during fixupPhase.
+          preFixup = ''
+            find "$out/share/quickshell/inir" -type f -name '*.py' -exec chmod -x {} +
+          '';
+
+          postFixup = ''
+            find "$out/share/quickshell/inir" -type f -name '*.py' -exec chmod +x {} +
+          '';
+
           installPhase =
             let
               deps = runtimeDeps pkgs;
@@ -152,6 +165,13 @@
                 cp -R "$dir" "$runtime/$dir"
               done < sdata/runtime-payload-dirs.txt
 
+              # Copy root-level QML entry points (shell.qml, settings.qml, etc.)
+              # which aren't listed in runtime-root-files.txt.
+              for f in *.qml; do
+                [ -f "$f" ] || continue
+                install -Dm644 "$f" "$runtime/$f"
+              done
+
               chmod +x "$runtime/setup" "$runtime/scripts/inir"
               find "$runtime/scripts" -type f \( -name '*.sh' -o -name '*.fish' -o -name '*.py' \) -exec chmod +x {} \;