bunch of stuff

nixos/nvim/plugins/cmp.nix

@@ -1,5 +1,12 @@
+{
+  pkgs,
+  copilot-lsp-fix,
+  lib,
+  ...
+}:
 {
   programs.nixvim = {
+    extraPackages = with copilot-lsp-fix; [ copilot-language-server-fhs ];
     plugins = {
       cmp = {
         enable = true;
@@ -39,9 +46,11 @@
       };
       copilot-lua = {
         enable = true;
+        nodePackage = pkgs.nodejs_22;
         settings = {
           suggestion.enabled = false;
           panel.enabled = false;
+          lsp_binary = lib.getExe copilot-lsp-fix.copilot-language-server-fhs;
         };
       };
       copilot-cmp.enable = true;

nixos/nvim/plugins/lsp.nix

@@ -59,6 +59,8 @@
           ts_ls.enable = true;
           denols.enable = true; # JavaScript / TypeScript (Deno)
           eslint.enable = true; # JavaScript / TypeScript
+          astro.enable = true;
+          svelte.enable = true;
           slint_lsp.enable = true;
           typos_lsp.enable = true;
         };

nixos/nvim/plugins/treesitter.nix

@@ -42,6 +42,9 @@
             enable = true;
           };
         };
+        languageRegister = {
+          mdx = "markdown";
+        };
         grammarPackages = with pkgs.vimPlugins.nvim-treesitter.builtGrammars; [
           bash
           c
@@ -61,6 +64,7 @@
           regex
           ruby
           rust
+          astro
           svelte
           toml
           typescript