nix vscode config

.vscode/settings.json

@@ -0,0 +1,15 @@
+{
+  "nix.enableLanguageServer": true,
+  "nix.serverPath": "nil",
+  "nix.formatterPath": "alejandra",
+  "nix.serverSettings": {
+    "nil": {
+      "formatting": {
+        "command": ["alejandra"]
+      }
+    }
+  },
+  "[nix]": {
+    "editor.defaultFormatter": "jnoortheen.nix-ide"
+  }
+}