nfs utils, changes to toothpick user defaults and some minor refactor

modules/nixos/programs/pkgs/default.nix

@@ -0,0 +1,86 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib) mkIf mkOption mkMerge types;
+  cfg = config.nixos.programs.pkgs;
+in {
+  options = {
+    nixos.programs.pkgs = {
+      enable = mkOption {
+        type = types.bool;
+        default = true;
+        description = "Whether to install default core packages.";
+      };
+      desktop.enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Whether to install desktop-specific packages.";
+      };
+      laptop.enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Whether to install laptop-specific packages.";
+      };
+      dev.enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Whether to install development-specific packages.";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs;
+      mkMerge [
+        [
+          git
+          stow
+          tree
+          gnome-disk-utility
+          networkmanagerapplet
+        ]
+
+        (mkIf cfg.desktop.enable [
+          protonup
+          winetricks
+          wine
+          geekbench
+        ])
+
+        (mkIf cfg.laptop.enable [
+          brightnessctl
+        ])
+
+        (mkIf cfg.dev.enable [
+          nfs-utils
+          gcc
+          rust-analyzer
+          lua-language-server
+          nixd
+          nil
+          php
+          # php84Packages.php-cs-fixer
+          # phpactor
+          python312Packages.python-lsp-server
+          bash-language-server
+          clang-tools
+          marksman
+          pyright
+          # nodePackages_latest.intelephense
+
+          # Formatters
+          alejandra
+          stylua
+          nodePackages_latest.fixjson
+          nodePackages_latest.sql-formatter
+          prettierd
+          shfmt
+          luaformatter
+          black
+        ])
+      ];
+  };
+}