From f348700958057134b5efea2969865e37a0846666 Mon Sep 17 00:00:00 2001
From: MickLesk <mickey.leskowitz@gmail.com>
Date: Mon, 22 Jun 2026 21:39:22 +0200
Subject: [PATCH] fix(build): skip LXC stack upgrade prompt in unattended mode

Honor PHS_SILENT=1 and DISABLE_UPDATE=yes by auto-ignoring the host
upgrade dialog, matching silent container update behavior.
---
 misc/build.func | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/misc/build.func b/misc/build.func
index a0879a3d3..a04d76fb1 100644
--- a/misc/build.func
+++ b/misc/build.func
@@ -5722,6 +5722,11 @@ create_lxc_container() {
       return 0
     fi
 
+    if [[ "${PHS_SILENT:-0}" == "1" || "${DISABLE_UPDATE,,}" == "yes" ]]; then
+      msg_info "Skipping host LXC stack upgrade prompt (unattended mode)"
+      return 2
+    fi
+
     msg_warn "An update for the Proxmox LXC stack is available"
     echo "  pve-container: installed=${_pvec_i:-n/a}  candidate=${_pvec_c:-n/a}"
     echo "  lxc-pve     : installed=${_lxcp_i:-n/a}  candidate=${_lxcp_c:-n/a}"