From b9b1bfefe799c79cb792a95ceb1f409b65a15fa6 Mon Sep 17 00:00:00 2001
From: Bitworks LLC <bwsw@users.noreply.github.com>
Date: Tue, 7 Apr 2020 03:28:23 +0700
Subject: [PATCH] Added a function which allows passing the UID/GID for suexec
 from the outside. (#9251)

---
 dockerscripts/docker-entrypoint.sh | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/dockerscripts/docker-entrypoint.sh b/dockerscripts/docker-entrypoint.sh
index 7aa2a6730..2e47a7395 100755
--- a/dockerscripts/docker-entrypoint.sh
+++ b/dockerscripts/docker-entrypoint.sh
@@ -65,8 +65,14 @@ docker_sse_encryption_env() {
 # su-exec to requested user, if service cannot run exec will fail.
 docker_switch_user() {
     if [ ! -z "${MINIO_USERNAME}" ] && [ ! -z "${MINIO_GROUPNAME}" ]; then
-        addgroup -S "$MINIO_GROUPNAME" >/dev/null 2>&1 && \
-            adduser -S -G "$MINIO_GROUPNAME" "$MINIO_USERNAME" >/dev/null 2>&1
+
+	if [ ! -z "${MINIO_UID}" ] && [ ! -z "${MINIO_GID}" ]; then
+		addgroup -S -g "$MINIO_GID" "$MINIO_GROUPNAME" && \
+                        adduser -S -u "$MINIO_UID" -G "$MINIO_GROUPNAME" "$MINIO_USERNAME"
+	else
+		addgroup -S "$MINIO_GROUPNAME" && \
+                	adduser -S -G "$MINIO_GROUPNAME" "$MINIO_USERNAME"
+	fi
 
         exec su-exec "${MINIO_USERNAME}:${MINIO_GROUPNAME}" "$@"
     else