Config before trying cosmic

nvim/default.nix

@@ -27,6 +27,7 @@
         clang-tools
         lua-language-server
         nodePackages.typescript-language-server
+        nodePackages."@astrojs/language-server"
         typescript
         tailwindcss-language-server
         gopls

nvim/plugin/lsp.lua

@@ -135,6 +135,11 @@ require('lspconfig').vhdl_ls.setup {
     capabilities = capabilities,
 }
 
+require('lspconfig').astro.setup {
+    on_attach = on_attach,
+    capabilities = capabilities,
+}
+
 require('rust-tools').setup({
     server = {
         on_attach = on_attach,