move custom noctalia shell to packages/

packages/noctalia-shell/default.nix

@@ -0,0 +1,82 @@
+{
+  pkgs,
+  noctalia-shell,
+  catppuccin-flavor,
+  catppuccin-accent,
+}: let
+  # Get the actual color palettes
+  darkPalette = pkgs.catppuccin.${catppuccin-flavor};
+  lightPalette = pkgs.catppuccin.latte;
+
+  # Create theme from palette
+  mkTheme = palette: accent: {
+    mPrimary = palette.${accent};
+    mOnPrimary = palette.crust;
+    mSecondary = palette.subtext0;
+    mOnSecondary = palette.crust;
+    mTertiary = palette.teal;
+    mOnTertiary = palette.crust;
+    mError = palette.red;
+    mOnError = palette.crust;
+    mSurface = palette.mantle;
+    mOnSurface = palette.text;
+    mSurfaceVariant = palette.surface0;
+    mOnSurfaceVariant = palette.lavender;
+    mOutline = palette.surface2;
+    mShadow = palette.crust;
+    mHover = palette.subtext1;
+    mOnHover = palette.crust;
+  };
+
+  # Build the complete color scheme
+  customScheme = {
+    dark = mkTheme darkPalette catppuccin-accent;
+    light = mkTheme lightPalette catppuccin-accent;
+  };
+
+  # Convert to JSON
+  schemeJson = builtins.toJSON customScheme;
+in
+  noctalia-shell.overrideAttrs (oldAttrs: {
+    pname = "noctalia-shell-custom";
+    nativeBuildInputs = (oldAttrs.nativeBuildInputs or []) ++ [pkgs.jq];
+
+    postPatch =
+      (oldAttrs.postPatch or "")
+      + ''
+        echo "Patching noctalia-shell with Cat-Custom theme..."
+        echo "  Dark: ${catppuccin-flavor} / Light: latte"
+        echo "  Accent: ${catppuccin-accent}"
+
+        if [ -d Assets/ColorScheme/Catppuccin ]; then
+          mkdir -p Assets/ColorScheme/Cat-Custom
+
+          # Write the JSON directly
+          cat > Assets/ColorScheme/Cat-Custom/Cat-Custom.json << 'COLORSCHEME_EOF'
+        ${schemeJson}
+        COLORSCHEME_EOF
+
+          echo "Created Cat-Custom color scheme:"
+          ${pkgs.jq}/bin/jq -C '.' Assets/ColorScheme/Cat-Custom/Cat-Custom.json || true
+
+          # Add translation entries
+          for lang in en fr de es pt zh-CN; do
+            if [ -f "Assets/Translations/$lang.json" ]; then
+              ${pkgs.jq}/bin/jq \
+                '.["color-scheme"].predefined.schemes["Cat-Custom"] = "Cat-Custom"' \
+                "Assets/Translations/$lang.json" > "Assets/Translations/$lang.json.tmp" \
+                && mv "Assets/Translations/$lang.json.tmp" "Assets/Translations/$lang.json"
+            fi
+          done
+        else
+          echo "ERROR: ColorScheme directory not found"
+          exit 1
+        fi
+      '';
+
+    meta =
+      oldAttrs.meta
+      // {
+        description = "${oldAttrs.meta.description} (Cat-Custom: ${catppuccin-flavor}/${catppuccin-accent})";
+      };
+  })

packages/overlay.nix

@@ -1,13 +1,26 @@
 final: prev: {
   spotify-webapp = final.callPackage ./spotify-webapp {};
+
   catppuccin-discord = final.callPackage ./catppuccin-discord {
     inherit (final) catppuccin-discord-git;
   };
+
   openmw = final.callPackage ./openmw {
     openmw = prev.openmw;
     inherit (final) openmw-git;
   };
 
+  # Noctalia shell is parameterized by catppuccin theme, so we create a function
+  # that home-manager configs can call with their specific theme settings
+  mkNoctaliaShellCustom = {
+    catppuccin-flavor,
+    catppuccin-accent,
+  }:
+    final.callPackage ./noctalia-shell {
+      noctalia-shell = final.noctalia-shell;
+      inherit catppuccin-flavor catppuccin-accent;
+    };
+
   linuxPackages_asahi = prev.linuxPackages_asahi.override {
     _kernelPatches = [
       {