Sleep 30 seconds after reboot to be sure that the system is ready

Signed-off-by: DL6ER <dl6er@dl6er.de>

advanced/Scripts/updatecheck.sh

@@ -39,6 +39,10 @@ git describe --long --dirty --tags || return 1
 
 if [[ "$2" == "remote" ]]; then
 
+  if [[ "$3" == "reboot" ]]; then
+    sleep 30
+  fi
+
   GITHUB_CORE_VERSION="$(json_extract tag_name "$(curl -q 'https://api.github.com/repos/pi-hole/pi-hole/releases/latest' 2> /dev/null)")"
   GITHUB_WEB_VERSION="$(json_extract tag_name "$(curl -q 'https://api.github.com/repos/pi-hole/AdminLTE/releases/latest' 2> /dev/null)")"
   GITHUB_FTL_VERSION="$(json_extract tag_name "$(curl -q 'https://api.github.com/repos/pi-hole/FTL/releases/latest' 2> /dev/null)")"

advanced/pihole.cron

@@ -34,4 +34,4 @@
 
 # Pi-hole: Grab remote version every 24 hours
 59 17  * * *   root    PATH="$PATH:/usr/local/bin/" pihole updatechecker remote
-@reboot root    PATH="$PATH:/usr/local/bin/" pihole updatechecker remote
+@reboot root    PATH="$PATH:/usr/local/bin/" pihole updatechecker remote reboot