Initialize the SATA HAT on startup

modules/periodic.nix

@@ -28,7 +28,22 @@ in {
     startAt = "02:00:00";
   };
 
-    wantedBy = [ "default.target" ];
+  # Enable SATA HAT
+  systemd.services.sata-hat = {
+    description = "Enable software support for SATA Hat";
+    wantedBy = [ "zfs-import.target" ];
+    script = ''
+      ${pkgs.bash}/bin/bash -c "/etc/nixos/scripts/SATA-hat.sh on"
+    '';
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = "yes";
+      ExecStop = ''
+        ${pkgs.bash}/bin/bash -c "/etc/nixos/scripts/SATA-hat.sh off"
+      '';
     };
+    before = [ "zfs-import.target" "zfs-import-vault.service" ];
+    requires = [ "systemd-udev-settle.service" ];
+    after = [ "systemd-udev-settle.service" ];
   };
 }