From e9294443995ff532d359eb6d1ca5a915789f0e9e Mon Sep 17 00:00:00 2001
From: Rick Peters <rickpeters@upriser.nl>
Date: Wed, 30 Sep 2026 10:30:01 +0200
Subject: [PATCH] fix: vminstall.sh is headless in CI (no display for QEMU's
 GTK window)

---
 scripts/vminstall.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/vminstall.sh b/scripts/vminstall.sh
index c3cba97..44dc5a1 100755
--- a/scripts/vminstall.sh
+++ b/scripts/vminstall.sh
@@ -19,6 +19,7 @@
 # The VM's user and key are recorded in $VM_DIR (vm-user, ssh-key) for the
 # other scripts. Never touches your existing SSH keys or ~/.ssh/known_hosts.
 set -euo pipefail
+[[ -n "${CI:-}" ]] && export VM_HEADLESS=1   # no display in CI (QEMU fails with "OpenGL is not supported by the display")
 here="$(cd "$(dirname "$0")" && pwd)"
 repo="$(cd "$here/.." && pwd)"
 [[ -n "${VM_USER:-}" ]] || VM_USER="$(id -un)"