From cae3a7cdb6bd544747cdd2ebe20bc8a870fd35de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Cornell=C3=A0?= <marc.cornella@live.com>
Date: Sun, 5 Jun 2016 16:06:37 +0200
Subject: [PATCH] Update apk install pattern to use `--no-cache'

This way there's no need to delete `/var/cache/apk`, leading to a cleaner Dockerfile.
Supported since alpine 3.3, hence the change from 3.1.
---
 alpine/content.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/alpine/content.md b/alpine/content.md
index 172349691..8bfa36bf9 100644
--- a/alpine/content.md
+++ b/alpine/content.md
@@ -11,8 +11,8 @@
 Use like you would any other base image:
 
 ```dockerfile
-FROM alpine:3.1
-RUN apk add --update mysql-client && rm -rf /var/cache/apk/*
+FROM alpine:3.3
+RUN apk add --no-cache mysql-client
 ENTRYPOINT ["mysql"]
 ```