From 0120036b1df4b204b92134ae96c6f616d7b29941 Mon Sep 17 00:00:00 2001
From: paul <paul@zom.bi>
Date: Wed, 12 Aug 2020 13:09:16 +0200
Subject: [PATCH] Add usage tip for ARG

---
 Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Dockerfile b/Dockerfile
index 882a4e0..bdc7aa9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,7 @@
 FROM debian:stretch
 EXPOSE 34197/udp
 
+# you can configure this by passing --build-arg=FACTORIO_VERSION=0.17.79
 ARG FACTORIO_VERSION=0.17.79
 
 ADD bin/entrypoint.sh /entrypoint.sh