From fab965b3c7650b74d2c25d1a14c72076eb9690ed Mon Sep 17 00:00:00 2001
From: "CanbiZ (MickLesk)" <47820557+MickLesk@users.noreply.github.com>
Date: Fri, 23 Oct 2026 15:42:03 +0200
Subject: [PATCH] apache-guacamole: require Debian 13 (#18094)

freerdp3-dev exists from Trixie on; a Debian 12 override failed at the
dependency install.
---
 install/apache-guacamole-install.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/install/apache-guacamole-install.sh b/install/apache-guacamole-install.sh
index 3ecf44abc..cdabf4a3c 100644
--- a/install/apache-guacamole-install.sh
+++ b/install/apache-guacamole-install.sh
@@ -12,6 +12,11 @@ setting_up_container
 network_check
 update_os
 
+if is_debian && [[ "$(get_os_version_major)" -lt 13 ]]; then
+  msg_error "Apache Guacamole needs Debian 13: freerdp3-dev is not available on Debian 12."
+  exit 238
+fi
+
 msg_info "Installing Dependencies"
 $STD apt install -y \
   build-essential \