Add usage tip for ARG

2020-08-12 13:09:16 +02:00 · 2020-08-12 13:09:16 +02:00 · 0120036b1d
parent eb811e0160
commit 0120036b1d
1 changed files with 1 additions and 0 deletions
--- a/1
+++ b/1
@ -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