From 463f87bce4fb55cd1376e91148cc0a6024c94198 Mon Sep 17 00:00:00 2001
From: watiko <service@mail.watiko.net>
Date: Thu, 24 May 2018 12:32:10 +0900
Subject: [PATCH] Clean up yum cahches.

---
 Dockerfile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index c986683..d096360 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,9 @@ MAINTAINER Juan Luis Baptiste juan.baptiste@gmail.com
 
 RUN yum install -y epel-release && yum update -y && \
     yum install -y cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 mailx \
-    perl supervisor postfix rsyslog
+    perl supervisor postfix rsyslog \
+    && rm -rf /var/cache/yum/* \
+    && yum clean all
 RUN sed -i -e "s/^nodaemon=false/nodaemon=true/" /etc/supervisord.conf
 RUN sed -i -e 's/inet_interfaces = localhost/inet_interfaces = all/g' /etc/postfix/main.cf