From c0f9e9cb41bf702fb0ef99a6956cae68db262bcf Mon Sep 17 00:00:00 2001
From: Axel Fontaine <axel@axelfontaine.com>
Date: Tue, 21 Jul 2026 16:42:21 +0200
Subject: [PATCH] Docker: Ensure sudo works in cross-platform image builds

---
 install/config/docker.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/install/config/docker.sh b/install/config/docker.sh
index 006048551b..4835f0a052 100644
--- a/install/config/docker.sh
+++ b/install/config/docker.sh
@@ -1 +1,8 @@
 usermod -aG docker "$OMARCHY_INSTALL_USER"
+
+# Ensure sudo works in cross-platform Docker image builds
+for src in /usr/lib/binfmt.d/qemu-*-static.conf; do
+  dst="/etc/binfmt.d/$(basename "$src")"
+  install -Dm644 "$src" "$dst"
+  sed -i 's/:FP$/:OCF/' "$dst"
+done