From 4b7be9854ee649d31e9dce1da9c5efe3fe35cdad Mon Sep 17 00:00:00 2001
From: David Personette <dperson@gmail.com>
Date: Fri, 20 Feb 2015 11:03:57 -0500
Subject: [PATCH] Dockerfile cleanup

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

diff --git a/Dockerfile b/Dockerfile
index 53aa312..c52df03 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,9 @@
 FROM ubuntu:trusty
 MAINTAINER David Personette <dperson@dperson.com>
 
-ENV DEBIAN_FRONTEND noninteractive
-
 # Install samba
-RUN apt-get update -qq && \
+RUN export DEBIAN_FRONTEND='noninteractive' && \
+    apt-get update -qq && \
     apt-get install -qqy --no-install-recommends samba && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/* && \