From f9e7da22019d1a7c60ef6eadbe27c67a2159b7c5 Mon Sep 17 00:00:00 2001
From: bryan c <Bryan@TheCornerofTheWeb.com>
Date: Thu, 2 Jul 2026 15:22:22 +0200
Subject: [PATCH] build.sh: parametrize docker user for rootless Docker support

Address Dasharo/dasharo-issues#1197 by passing the build user into docker run so rootless Docker works correctly.
---
 build.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/build.sh b/build.sh
index d6ce5c2ba..b2c086407 100755
--- a/build.sh
+++ b/build.sh
@@ -43,6 +43,7 @@ EC_GIT_REV="$(git rev-parse --short HEAD)"
 EC_BUILD_DIR="build/${EC_BOARD_VENDOR}/${EC_BOARD_MODEL}/${EC_GIT_DATE}_${EC_GIT_REV:0:7}"
 EC_ROM="${EC_BUILD_DIR}/ec.rom"
 EC_ARTIFACT="${EC_BOARD_VENDOR}_${EC_BOARD_MODEL}_ec.rom"
+DOCKER_UID="${UID:-$(id -u)}"
 
 # For already released boards, keep the original names (already present in the
 # released firmwares) to avoid the necessity of force-flashing during EC
@@ -70,7 +71,7 @@ if [ "$EC_BOARD_VENDOR" = "novacustom" ] ; then
   esac
 fi
 
-docker run --rm -v "$PWD":"$PWD" -w "$PWD" -u "$(id -u)" \
+docker run --rm -v "$PWD":"$PWD" -w "$PWD" -u "$DOCKER_UID" \
   ghcr.io/dasharo/ec-sdk:main make BOARD="${EC_BOARD_VENDOR}/${EC_BOARD_MODEL}"
 errorCheck "Failed to build EC firmware"