From e412a63ae5a0791512347d7ab842f27f0afc59aa Mon Sep 17 00:00:00 2001 From: Julien Date: Fri, 23 Dec 2016 08:40:57 +0800 Subject: Add ARG in Dockerfile build-arg requires a ARG define in Dockerfile. Change-Id: Id895449f1d9d73ab70bd9958b8cc8cf2d92c5a3c Signed-off-by: Julien --- docker/Dockerfile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'docker') diff --git a/docker/Dockerfile b/docker/Dockerfile index 87038585..6026db15 100644 --- a/docker/Dockerfile +++ b/docker/Dockerfile @@ -1,6 +1,7 @@ FROM centos:7 LABEL daisy_image_version=1.0 -ENV BRANCH=$BRANCH +ARG BRANCH +ENV BRANCH=${BRANCH:-master} RUN yum -y update RUN yum -y install centos-release-openstack-newton RUN yum -y install \ -- cgit 1.2.3-korg