From 48fec1db980d41acb9c43a034296cdde9381a97e Mon Sep 17 00:00:00 2001
From: Laurent Trinques <scorpio@qelectrotech.org>
Date: Tue, 12 May 2026 22:30:23 +0200
Subject: [PATCH] Update QElectroTech.wxs

---
 build-aux/windows/QElectroTech.wxs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/build-aux/windows/QElectroTech.wxs b/build-aux/windows/QElectroTech.wxs
index 29d78542c..1d39e34eb 100644
--- a/build-aux/windows/QElectroTech.wxs
+++ b/build-aux/windows/QElectroTech.wxs
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
   QElectroTech.wxs - WiX v7 installer definition
-  Generates an x64 MSI for QElectroTech (MSYS2/UCRT64 build).
+  Generates a self-contained x64 MSI for QElectroTech (MSYS2/UCRT64 build).
 
   Variables passed from the wix build command line:
     -d FilesDir=<absolute path to artifact\files>
@@ -21,6 +21,9 @@
     InstallerVersion="500"
     Scope="perMachine">
 
+    <!-- Embed all cabinet files inside the MSI (self-contained installer) -->
+    <MediaTemplate EmbedCab="yes" CompressionLevel="high" />
+
     <!-- In-place upgrade: automatically uninstalls the previous version -->
     <MajorUpgrade
       DowngradeErrorMessage="A newer version of QElectroTech is already installed."