packages-update: skip the interactive part of non-terminal

packages-update

@@ -5,6 +5,7 @@
 # download packages and reboot for installation
 
 :global DownloadPackage;
+:global ScriptFromTerminal;
 
 :local Update [ / system package update get ];
 
@@ -30,6 +31,7 @@
   / system script run $Script;
 }
 
+:if ([ $ScriptFromTerminal "packages-update" ] = true) do={
   :if (!([ /system resource get version ] ~ ($Update->"channel"))) do={
     :put "Update channel changed. Want to downgrade? [y/N]";
     :if ([ :terminal inkey timeout=60 ] = 121) do={
@@ -47,6 +49,7 @@
     :log info ("Scheduled reboot for update between 03:00 and 04:00.");
     :error ("Scheduled reboot.");
   }
+}
 
 :log info ("Rebooting for update.");
 :delay 1s;