add autoUpgrade to semita

hosts/citadel/default.nix

@@ -92,7 +92,7 @@ in {
     enable = true;
     persistent = true;
     reboot = false;
-    pushUpdates = true;
+    pushUpdates = false;
     configDir = "/etc/nixos";
     onCalendar = "daily";
     user = "sam";

hosts/semita/default.nix

@@ -3,6 +3,7 @@
   lib,
   pkgs,
   configVars,
+  outputs,
   ...
 }: let
   # Disko setup
@@ -69,6 +70,8 @@ in {
 
     # # Build nix derivations on remote machine
     # ../common/optional/distributed-builds/local-machine.nix
+
+    outputs.nixosModules.nixosAutoUpgrade
   ];
 
   fileSystems."/mnt/main-ssd" = {
@@ -98,6 +101,16 @@ in {
     };
   };
 
+  system.services.nixosAutoUpgrade = {
+    enable = true;
+    persistent = true;
+    reboot = true;
+    pushUpdates = true;
+    configDir = "/etc/nixos";
+    onCalendar = "daily";
+    user = "sam";
+  };
+
   environment.variables = {
     GDK_SCALE = "1";
     GDK_DPI_SCALE = "1";