diff --git a/systems/OPPO-A79/default.nix b/systems/OPPO-A79/default.nix
index 3e73376..300f21c 100644
--- a/systems/OPPO-A79/default.nix
+++ b/systems/OPPO-A79/default.nix
@@ -1,10 +1,5 @@
-{ self, nixpkgs, home-manager, emacs-overlay, nix-on-droid }: {
+{ self, nixpkgs, home-manager, nix-on-droid }: {
   OPPO-A79 = nix-on-droid.lib.nixOnDroidConfiguration {
     modules = [ ./nix-on-droid.nix ];
-
-    # home-manager.config = { pkgs }:
-    #   {
-
-    #   };
   };
 }
diff --git a/systems/OPPO-A79/nix-on-droid.nix b/systems/OPPO-A79/nix-on-droid.nix
index 9236abe..5f39faf 100644
--- a/systems/OPPO-A79/nix-on-droid.nix
+++ b/systems/OPPO-A79/nix-on-droid.nix
@@ -8,6 +8,8 @@
 
   time.timeZone = "Asia/Tokyo";
 
+  environment.packages = with pkgs; [ vim git hostname ];
+
   # home-manager = {
   #   config = ../../home-manager;
   #   backupFileExtension = "hm-bak";