nix lsp for nvim

modules/core/packages.nix

@@ -5,7 +5,12 @@
   ];
 
   hjem.users.${username}.packages = with pkgs; [
+    clang
+    lld
+    llvmPackages.bintools
     tlrc
+    rustc
+    cargo
     unzip
     neovim
     btop

modules/core/program.nix

@@ -1,4 +1,7 @@
 _:
 {
-  programs.zsh.enable = true;
+  programs = {
+    zsh.enable = true;
+    nix-ld.enable = true; 
+  };
 }