added core packages

modules/system/core/default.nix

@@ -21,5 +21,17 @@
         /etc/nixos/hardware-configuration.nix
       ]
       ++ modules;
+    environment.systemPackages = with pkgs; [
+      vim
+      unzip
+      p7zip-rar
+      usbutils
+      lsof
+      gvfs
+      libnotify
+      python315
+      curlWithGnuTls
+      wget
+    ];
   };
 }