From 84b657562cbb9d9568c50170191402a57bf1ed04 Mon Sep 17 00:00:00 2001
From: aptalca <541623+aptalca@users.noreply.github.com>
Date: Fri, 8 Sep 2023 21:54:11 -0400
Subject: [PATCH] fix arg

---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 22eeaf8..fc4dccc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,11 +2,12 @@
 
 FROM ghcr.io/linuxserver/baseimage-alpine:3.17 as buildstage
 
-ARG MOD_VERSION=master
+ARG MOD_VERSION
 
 RUN \
   echo "**** grab rffmpeg ****" && \
   mkdir -p /root-layer/usr/local/bin/ && \
+  MOD_VERSION=${MOD_VERSION:-master} && \
   curl -fo \
     /root-layer/usr/local/bin/rffmpeg -L \
     "https://raw.githubusercontent.com/joshuaboniface/rffmpeg/${MOD_VERSION}/rffmpeg" && \