Fix build error in docker cron
Fix build error in docker cron

MariaSolovyeva/watchkeeper,timlinux/watchkeeper,timlinux/watchkeeper,kartoza/watchkeeper,ismailsunni/watchkeeper,timlinux/watchkeeper,kartoza/watchkeeper,ismailsunni/watchkeeper,MariaSolovyeva/watchkeeper,cchristelis/watchkeeper,MariaSolovyeva/watchkeeper,cchristelis/watchkeeper,cchristelis/watchkeeper,kartoza/watchkeeper,cchristelis/watchkeeper,MariaSolovyeva/watchkeeper,ismailsunni/watchkeeper,kartoza/watchkeeper,ismailsunni/watchkeeper,timlinux/watchkeeper