From 1a2dd2d18584c7d0e853ea12e0c465b2dee0a5b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Leonardo=20Ludue=C3=B1a?= <elnomade@gmail.com>
Date: Wed, 10 Aug 2016 00:00:28 -0300
Subject: [PATCH] removing forced packages update. added ENV REFRESHED_AT to
 control image cache

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

diff --git a/Dockerfile b/Dockerfile
index 1ec27f7..f3ae542 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
 FROM centos:centos7
+ENV REFRESHED_AT 2016-08-09
 
 # Define args and set a default value
 ARG maintainer=tier
@@ -17,7 +18,7 @@ LABEL Build docker build --rm --tag $maintainer/$imagename .
 # Install base deps
 RUN yum -y install --setopt=tsflags=nodocs epel-release && \
     yum -y install net-tools wget curl tar unzip mlocate logrotate strace telnet man unzip vim wget rsyslog cron && \
-    yum -y update && yum clean all
+    yum clean all
 
 # Install Trusted Certificates
 RUN update-ca-trust force-enable