modules/darwin: add reboot

modules/darwin/common/default.nix

@@ -2,6 +2,7 @@
 {
   imports = [
     ./flake-inputs.nix
+    ./reboot.nix
     ./telegraf.nix
     ../../shared/nix-daemon.nix
   ];

modules/darwin/common/reboot.nix

@@ -0,0 +1,13 @@
+{
+  # reboot every sunday between 00:00 and 06:00
+  launchd.daemons.reboot = {
+    command = ''/sbin/shutdown -r "+$(( $RANDOM % ( 6 * 60 ) ))"'';
+    serviceConfig.StartCalendarInterval = [
+      {
+        Hour = 0;
+        Minute = 0;
+        Weekday = 0;
+      }
+    ];
+  };
+}