From af9fdc40227d3e7e5ff6eb979e2f98220d2be9cf Mon Sep 17 00:00:00 2001
From: Wonderfall <wonderfall@schrodinger.io>
Date: Mon, 11 Apr 2016 16:15:25 +0200
Subject: [PATCH] ghost: use ARG

---
 ghost/Dockerfile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ghost/Dockerfile b/ghost/Dockerfile
index e6764c5..98edcc1 100644
--- a/ghost/Dockerfile
+++ b/ghost/Dockerfile
@@ -1,8 +1,9 @@
 FROM wonderfall/node:stable
 MAINTAINER Wonderfall <wonderfall@mondedie.fr>
 
-ENV VERSION=0.7.8 \
-    GHOST_NODE_VERSION_CHECK=false \
+ARG VERSION=0.7.8
+
+ENV GHOST_NODE_VERSION_CHECK=false \
     GID=991 \
     UID=991 \
     DOMAIN=my-ghost-blog.com \