From e29561e4016b473bc0c0997f1147ed04eefaff3c Mon Sep 17 00:00:00 2001
From: "CanbiZ (MickLesk)" <47820557+MickLesk@users.noreply.github.com>
Date: Tue, 3 Mar 2026 13:40:40 +0100
Subject: [PATCH] Update build.func

---
 misc/build.func | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/misc/build.func b/misc/build.func
index 327056ce3..79eca93b8 100644
--- a/misc/build.func
+++ b/misc/build.func
@@ -3461,9 +3461,8 @@ install_script() {
   fi
   [[ "${timezone:-}" == Etc/* ]] && timezone="host" # pct doesn't accept Etc/* zones
 
-  # Show APP Header then run preflight (after header_info so output is visible)
+  # Show APP Header
   header_info
-  run_preflight
 
   # --- Support CLI argument as direct preset (default, advanced, …) ---
   CHOICE="${mode:-${1:-}}"
@@ -3993,6 +3992,12 @@ start() {
 build_container() {
   #  if [ "$VERBOSE" == "yes" ]; then set -x; fi
 
+  # Run preflight checks once (skipped on recursive retry calls)
+  if [[ "${PREFLIGHT_DONE:-}" != "true" ]]; then
+    run_preflight
+    PREFLIGHT_DONE=true
+  fi
+
   NET_STRING="-net0 name=eth0,bridge=${BRG:-vmbr0}"
 
   # MAC