From 5a284257f06e8c9be4648aed4e8a7b80b2310025 Mon Sep 17 00:00:00 2001
From: Steve Durrheimer <s.durrheimer@gmail.com>
Date: Tue, 14 Apr 2015 09:36:34 +0200
Subject: [PATCH] Better package cache cleanup

Signed-off-by: Steve Durrheimer <s.durrheimer@gmail.com>
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 36276f7e8..7070c09cb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM       golang:1.4
 MAINTAINER The Prometheus Authors <prometheus-developers@googlegroups.com>
-RUN        apt-get -qy update && apt-get -qy install vim-common gcc mercurial && apt-get clean && \
+RUN        apt-get -qy update && apt-get -qy install vim-common gcc mercurial && rm -rf /var/lib/apt/lists/* && \
            go get github.com/tools/godep
 
 WORKDIR    /go/src/github.com/prometheus/prometheus