refactor: implement component-based architecture for enhanced maintainability

- Reorganize directory structure into core/, features/, and themes/
- Colocate application Nix logic, configs, scripts, and theme overrides
- Implement 'Inversion of Control' for theming: apps now pull theme-specific layouts
- Update flake.nix and shared library paths to match the new structure
- Document the new Feature-Centric architecture in README.md

features/scripts/default.nix

@@ -0,0 +1,156 @@
+{ config, pkgs, lib, ... }:
+
+let
+  # Core dependencies needed by most scripts (minimal set)
+  coreDeps = with pkgs; [
+    coreutils
+    gnused
+    gnugrep
+    findutils
+    gawk
+    jq
+  ];
+
+  # Category-specific dependencies
+  categoryDeps = with pkgs; {
+    appearance = [
+      swww
+      libnotify
+    ];
+
+    apps = [
+      hyprland
+      libnotify
+    ];
+
+    hardware = [
+      brightnessctl
+      playerctl
+      pamixer
+      pciutils
+      libnotify
+    ];
+
+    system = [
+      gum
+      libnotify
+      curl
+      wget
+    ];
+
+    utils = [
+      gum
+      hyprland
+      libnotify
+      wl-clipboard
+      grim
+      slurp
+      xmlstarlet
+      curl
+      wget
+    ];
+
+    wm = [
+      hyprland
+      swayosd
+      libnotify
+      procps
+    ];
+  };
+
+  # All dependencies combined (for scripts that might call others)
+  allDeps = coreDeps ++ (lib.unique (lib.flatten (builtins.attrValues categoryDeps)));
+
+  # Environment variables to inject
+  envVars = {
+    NOMARCHY_TOGGLE_SUSPEND = if config.nomarchy.toggles.suspend then "true" else "false";
+    NOMARCHY_TOGGLE_SCREENSAVER = if config.nomarchy.toggles.screensaver then "true" else "false";
+    NOMARCHY_TOGGLE_IDLE = if config.nomarchy.toggles.idle then "true" else "false";
+    NOMARCHY_TOGGLE_NIGHTLIGHT = if config.nomarchy.toggles.nightlight then "true" else "false";
+    NOMARCHY_TOGGLE_WAYBAR = if config.nomarchy.toggles.waybar then "true" else "false";
+    NOMARCHY_TOGGLE_SKIP_VSCODE_THEME = if config.nomarchy.toggles.skipVsCodeTheme then "true" else "false";
+    NOMARCHY_MONOSPACE_FONT = config.nomarchy.fonts.monospace;
+  };
+
+  # Build wrapper arguments for environment variables
+  envWrapperArgs = lib.concatStringsSep " " (
+    lib.mapAttrsToList (name: value: "--set ${name} \"${value}\"") envVars
+  );
+
+  nomarchy-scripts = pkgs.stdenv.mkDerivation {
+    pname = "nomarchy-scripts";
+    version = "1.0.0";
+    src = ../../bin;
+
+    nativeBuildInputs = [ pkgs.makeWrapper ];
+
+    installPhase = ''
+      mkdir -p $out/bin
+
+      # Copy scripts preserving directory structure for category detection
+      for category in appearance apps hardware system utils wm; do
+        if [ -d "$category" ]; then
+          for script in "$category"/*; do
+            if [ -f "$script" ]; then
+              cp "$script" "$out/bin/"
+            fi
+          done
+        fi
+      done
+
+      chmod +x $out/bin/*
+      patchShebangs $out/bin
+    '';
+
+    postFixup = ''
+      # Wrap scripts with category-specific dependencies
+      for file in $out/bin/*; do
+        if [ -f "$file" ]; then
+          scriptName=$(basename "$file")
+
+          # Determine category from original source location
+          category=""
+          for cat in appearance apps hardware system utils wm; do
+            if [ -f "$src/$cat/$scriptName" ]; then
+              category="$cat"
+              break
+            fi
+          done
+
+          # Select dependencies based on category
+          case "$category" in
+            appearance)
+              deps="${lib.makeBinPath (coreDeps ++ categoryDeps.appearance)}"
+              ;;
+            apps)
+              deps="${lib.makeBinPath (coreDeps ++ categoryDeps.apps)}"
+              ;;
+            hardware)
+              deps="${lib.makeBinPath (coreDeps ++ categoryDeps.hardware)}"
+              ;;
+            system)
+              deps="${lib.makeBinPath (coreDeps ++ categoryDeps.system)}"
+              ;;
+            utils)
+              deps="${lib.makeBinPath (coreDeps ++ categoryDeps.utils)}"
+              ;;
+            wm)
+              deps="${lib.makeBinPath (coreDeps ++ categoryDeps.wm)}"
+              ;;
+            *)
+              # Fallback to all deps for unknown categories
+              deps="${lib.makeBinPath allDeps}"
+              ;;
+          esac
+
+          wrapProgram "$file" \
+            --prefix PATH : "$deps" \
+            ${envWrapperArgs}
+        fi
+      done
+    '';
+  };
+in
+{
+  home.packages = [ nomarchy-scripts ];
+}