From a17aa696b600d7b30406658c2862a30d83f1a2e1 Mon Sep 17 00:00:00 2001
From: CanbiZ <47820557+MickLesk@users.noreply.github.com>
Date: Tue, 23 Sep 2025 13:28:11 +0200
Subject: [PATCH] Update passthrough.func

---
 misc/passthrough.func | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/misc/passthrough.func b/misc/passthrough.func
index c1fa18dd..9c19cdbe 100644
--- a/misc/passthrough.func
+++ b/misc/passthrough.func
@@ -3,6 +3,8 @@
 # This file ONLY touches host config (/etc/pve/lxc/<CT_ID>.conf) and whiptail.
 # Inside-CT package setup lives in *_inside_setup (called from build.func).
 
+CTTYPE="${CTTYPE:-${CT_TYPE:-1}}"
+
 # --------------------------- Common helpers -----------------------------------
 
 _whiptail_dims() {