we don't have that column

.drone.yml

@@ -8,7 +8,7 @@ platform:
 
 trigger:
   branch:
-    - 2.1.x
+    - upgrade-2
   event:
     include:
      - push

install/updates/froxlor/update_2.1.inc.php

@@ -37,8 +37,8 @@ if (!defined('_CRON_UPDATE')) {
 }
 
 if (Froxlor::isDatabaseVersion('202304260')) {
-	Update::showUpdateStep("Cleaning domains table");
-	Database::query("ALTER TABLE `" . TABLE_PANEL_DOMAINS . "` DROP COLUMN `ismainbutsubto`;");
+	//Update::showUpdateStep("Cleaning domains table");
+	//Database::query("ALTER TABLE `" . TABLE_PANEL_DOMAINS . "` DROP COLUMN `ismainbutsubto`;");
 	Update::lastStepStatus(0);
 
 	Update::showUpdateStep("Creating new tables and fields");

scripts/froxlor_master_cronjob.php

@@ -0,0 +1,5 @@
+<?php
+chmod('/app//bin/froxlor-cli', 0755);
+// re-create cron.d configuration file
+exec('/app//bin/froxlor-cli froxlor:cron -r 99');
+exit;