diff --git a/dot_config/flake/machines/wash/configuration.nix b/dot_config/flake/machines/wash/configuration.nix
index eba3ea5..092144d 100644
--- a/dot_config/flake/machines/wash/configuration.nix
+++ b/dot_config/flake/machines/wash/configuration.nix
@@ -12,7 +12,7 @@
 
     ../../modules/nixos/gnome.nix
     # ../../modules/nixos/android-studio.nix
-    ../../modules/nixos/docker.nix
+    # ../../modules/nixos/docker.nix
 
     inputs.niri.nixosModules.niri
   ];
diff --git a/dot_config/flake/modules/nixos/nh.nix b/dot_config/flake/modules/nixos/nh.nix
new file mode 100644
index 0000000..835f26e
--- /dev/null
+++ b/dot_config/flake/modules/nixos/nh.nix
@@ -0,0 +1,8 @@
+{...}: {
+  programs.nh = {
+    enable = true;
+    clean.enable = true;
+    clean.extraArgs = "--keep-since 4d --keep 3";
+    # flake = "/home/user/my-nixos-config"; # sets NH_OS_FLAKE variable for you
+  };
+}