diff --git a/servers/common/main.nix b/servers/common/main.nix
index 22be3fe..36bc6b9 100644
--- a/servers/common/main.nix
+++ b/servers/common/main.nix
@@ -11,6 +11,19 @@
 	];
 	programs.fish.enable = true;
 
-	nix.settings.experimental-features = [ "nix-command" "flakes" ];
-	nix.settings.trusted-users = [ "root" "@wheel" ];
+	nix = {
+		settings = {
+			experimental-features = [ "nix-command" "flakes" ];
+			trusted-users = [ "root" "@wheel" ];
+			auto-optimise-store = true;
+		};
+		optimise = {
+			automatic = true;
+			dates = [ "weekly" ];
+		};
+		gc = {
+			automatic = true;
+			dates = "weekly";
+		};
+	};
 }
\ No newline at end of file