From 28e14938b789644acd98e4a60d9b2771d6cfc1c1 Mon Sep 17 00:00:00 2001
From: David Wittman <david@wittman.com>
Date: Thu, 7 Jan 2016 13:46:11 -0600
Subject: [PATCH] Remove pip and apk cache in Dockerfile

Reduce the footprint of this repository even further
(from ~50MiB to ~43MiB) by removing pip and the apk cache
at the end of the build.
---
 Dockerfile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 3ce0af5..de1aeae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,8 @@
 FROM alpine:3.2
 
 RUN apk --update add python py-pip && \
-    pip install elasticsearch-curator==3.4.0
+    pip install elasticsearch-curator==3.4.0 && \
+    apk del py-pip && \
+    rm -rf /var/cache/apk/*
 
 ENTRYPOINT ["/usr/bin/curator"]