From b88ae49c3b72d634aa6052a7be94b3aabbe81134 Mon Sep 17 00:00:00 2001
From: Geoff Bourne <itzgeoff@gmail.com>
Date: Sun, 30 Sep 2018 15:20:54 -0500
Subject: [PATCH] mc: allow for a non-unique group ID when setting GID For #254

---
 minecraft-server/start | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/minecraft-server/start b/minecraft-server/start
index 562f612c..77688f8c 100755
--- a/minecraft-server/start
+++ b/minecraft-server/start
@@ -8,7 +8,7 @@ if [ $(id -u) = 0 ]; then
     usermod -u $UID minecraft
   fi
   if [[ -v GID ]]; then
-    groupmod -g $GID minecraft
+    groupmod -o -g $GID minecraft
   fi
 
   if [[ $(stat -c "%u" /data) != $UID ]]; then