Add lightweight package

config.nix

@@ -1,4 +1,4 @@
-{ pkgs, inputs, ... }:
+{ pkgs, lib, inputs, light ? false, ... }:
 {
   colorschemes.tokyonight.enable = true;
 
@@ -152,7 +152,7 @@
     sleuth.enable = true;
 
     rustaceanvim = {
-      enable = true;
+      enable = !light;
       settings = {
         server = {
           cmd = [ "${pkgs.rust-analyzer}/bin/rust-analyzer" ];
@@ -175,7 +175,7 @@
     };
 
     lsp = {
-      enable = true;
+      enable = !light;
 
       keymaps.diagnostic = {
         "<leader>j" = "goto_next";
@@ -203,12 +203,12 @@
       src = inputs.hml;
     })
 
-    (pkgs.vimUtils.buildVimPlugin {
+    (lib.mkIf (!light) (pkgs.vimUtils.buildVimPlugin {
       name = "typst-preview";
       src = inputs.typst-preview;
-    })
+    }))
 
-    pkgs.vimPlugins.haskell-tools-nvim
+    (lib.mkIf (!light) pkgs.vimPlugins.haskell-tools-nvim)
   ];
 
   extraConfigLua = ''