formatting and ts stuff

modules/configurations.nix

@@ -1,4 +1,8 @@
-{inputs,self,...}:{
+{
+  inputs,
+  self,
+  ...
+}: {
   flake.nixosConfigurations.nixos = inputs.nixpkgs.lib.nixosSystem {
     specialArgs = {inherit inputs;};
     modules = [

modules/development.nix

@@ -2,6 +2,7 @@
   flake.nixosModules.development = {pkgs, ...}: {
     environment.systemPackages = with pkgs; [
       nodejs_24
+
       nixfmt
       zellij
       nixd
@@ -17,8 +18,12 @@
       tailwindcss-language-server
       biome
 
-			# Treesitter CLI for downloading grammars
+      # Treesitter CLI + C compiler for building grammars
       tree-sitter
+      gcc
+
+      # Nix formatter (uses tabs by default)
+      alejandra
     ];
 
     programs.neovim = {