diff --git a/configuration.nix b/configuration.nix
index b816ad3..cd525d9 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -146,8 +146,19 @@
   nix = {
      package = pkgs.nixFlakes;
      extraOptions = "experimental-features = nix-command flakes";
+     settings.auto-optimise-store = true;
+     gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 7d";
+     };
    };
 
+   system.autoUpgrade = {
+    enable = true;
+    channel = "https://nixos.org/channel/nixos-unstable";
+  };
+
  hardware = {
     nvidia = {
       powerManagement.enable = true;
diff --git a/modules/systemd/default.nix b/modules/systemd/default.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/modules/wayland/wayland.nix b/modules/wayland/wayland.nix
deleted file mode 100644
index 8b13789..0000000
--- a/modules/wayland/wayland.nix
+++ /dev/null
@@ -1 +0,0 @@
-