1 files changed, 12 insertions, 0 deletions
diff --git a/mkosi.images/system/mkosi.conf.d/20-particle/mkosi.postinst.chroot b/mkosi.images/system/mkosi.conf.d/20-particle/mkosi.postinst.chroot
new file mode 100755
index 0000000..95e0552
--- /dev/null
+++ b/mkosi.images/system/mkosi.conf.d/20-particle/mkosi.postinst.chroot
@@ -0,0 +1,12 @@
+#!/bin/bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -e
+
+# sbsign is not available on CentOS Stream
+if command -v sbsign &>/dev/null; then
+    # Ensure that side-loaded PE addons are loaded if signed, and ignored if not
+    addons_dir=/efi/loader/addons
+    mkdir -p "$addons_dir"
+    ukify build --secureboot-private-key mkosi.key --secureboot-certificate mkosi.crt --cmdline this_should_be_here -o "$addons_dir/good.addon.efi"
+    ukify build --cmdline this_should_not_be_here -o "$addons_dir/bad.addon.efi"
+fi