Progress

modules/home/development/languages/nix.nix

@@ -0,0 +1,60 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+
+with lib;
+let
+  cfg = config.modules.nix;
+in
+{
+  options.modules.nix = {
+    enable = mkEnableOption "nix";
+  };
+
+  config = mkIf cfg.enable {
+    # Development packages
+    home.packages = with pkgs; [
+      nix-tree
+      nixfmt-rfc-style
+      nixd
+    ];
+
+    # Add nix tree
+    xdg.desktopEntries.nix-tree = {
+      exec = "${pkgs.nix-tree}/bin/nix-tree";
+      name = "Nix Tree";
+      terminal = true;
+      type = "Application";
+    };
+
+    # VSCode configuration
+    programs.vscode = {
+      profiles.default = {
+        extensions = with pkgs.vscode-extensions; [ jnoortheen.nix-ide ];
+
+        userSettings = {
+          "[nix]" = {
+            "editor.tabSize" = 2;
+          };
+          "nix.enableLanguageServer" = true;
+          "nix.serverPath" = "nixd";
+          "nix.serverSettings" = {
+            nixd = {
+              formatting = {
+                command = [ "nixfmt" ];
+              };
+            };
+          };
+        };
+      };
+    };
+
+    # Neovim configuration
+    # programs.nixvim = {
+
+    # };
+  };
+}