Update build.func

misc/build.func

@@ -998,11 +998,30 @@ install_script() {
   if systemctl is-active -q ping-instances.service; then
     systemctl -q stop ping-instances.service
   fi
+
   NEXTID=$(pvesh get /cluster/nextid)
   timezone=$(cat /etc/timezone)
   header_info
-  while true; do
 
+  # --- PRESET support ---
+  if [ -n "${PRESET:-}" ]; then
+    case "$PRESET" in
+    DEFAULT | default | 1)
+      CHOICE="1"
+      ;;
+    VERBOSE | verbose | 2)
+      CHOICE="2"
+      ;;
+    ADVANCED | advanced | 3)
+      CHOICE="3"
+      ;;
+    *)
+      echo -e "\n${CROSS}${RD}Invalid PRESET value: ${PRESET}${CL}\n"
+      exit 1
+      ;;
+    esac
+  else
+    while true; do
       TMP_CHOICE=$(whiptail --backtitle "[dev] Proxmox VE Helper Scripts" \
         --title "SETTINGS" \
         --menu "Choose an option:" 20 60 7 \
@@ -1021,6 +1040,9 @@ install_script() {
       fi
 
       CHOICE="$TMP_CHOICE"
+      break
+    done
+  fi
 
   case $CHOICE in
   1)
@@ -1030,7 +1052,6 @@ install_script() {
     METHOD="default"
     base_settings "$VERBOSE"
     echo_default
-      break
     ;;
   2)
     header_info
@@ -1039,7 +1060,6 @@ install_script() {
     METHOD="default"
     base_settings "$VERBOSE"
     echo_default
-      break
     ;;
   3)
     header_info
@@ -1047,7 +1067,6 @@ install_script() {
     METHOD="advanced"
     base_settings
     advanced_settings
-      break
     ;;
   4)
     header_info
@@ -1055,9 +1074,7 @@ install_script() {
     METHOD="advanced"
     source <(curl -fsSL https://git.community-scripts.org/community-scripts/ProxmoxVED/raw/branch/main/misc/config-file.func)
     config_file
-      break
     ;;
-
   5)
     manage_default_storage
     ;;
@@ -1086,7 +1103,6 @@ install_script() {
     echo -e "${CROSS}${RD}Invalid option, please try again.${CL}"
     ;;
   esac
-  done
 }
 
 check_container_resources() {