feat: update nixd config

.nixd.json

@@ -1,9 +0,0 @@
-{
-    "options": {
-        "enable": true,
-        "target": {
-            "args": [],
-            "installable": ".#nixosConfigurations.nixos-desktop.options"
-        }
-    }
-}

flake.nix

@@ -67,6 +67,7 @@
 
   outputs = inputs@{ self, flake-parts, ... }:
     flake-parts.lib.mkFlake { inherit inputs; } {
+      debug = true; # NOTE: for nixd
       imports = [
         inputs.pre-commit-hooks.flakeModule
         inputs.devshell.flakeModule

modules/programs/nvim/plugins/lua/nvim-lspconfig.lua

@@ -124,7 +124,6 @@ local servers = {
   "gleam",
   "gopls",
   "nil_ls",
-  "nixd",
   "pylsp",
   "ruff_lsp",
   "templ",
@@ -134,6 +133,27 @@ for _, lsp in ipairs(servers) do
   lspconfig_setup(lsp, {})
 end
 
+lspconfig_setup("nixd", {
+  settings = {
+    nixd = {
+      nixpkgs = {
+        expr = "import <nixpkgs> { }",
+      },
+      options = {
+        nixos = {
+          expr = '(builtins.getFlake ("git+file://" + toString ./.)).nixosConfigurations.nixos-desktop.options',
+        },
+        ["flake-parts"] = {
+          expr = '(builtins.getFlake ("git+file://" + toString ./.)).debug.options',
+        },
+        ["flake-parts2"] = {
+          expr = '(builtins.getFlake ("git+file://" + toString ./.)).currentSystem.options',
+        },
+      },
+    },
+  },
+})
+
 -- Add templ filetype
 vim.filetype.add({ extension = { templ = "templ" } })