From 69700a36b169cd0072861c28eeff365bca46b4b0 Mon Sep 17 00:00:00 2001
From: Dennis Hermsmeier <dennis.hermsmeier@gmail.com>
Date: Wed, 23 Jan 2019 21:04:46 +0100
Subject: [PATCH] simplify dockerfile

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

diff --git a/Dockerfile b/Dockerfile
index 18d23c7..438a214 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ ENV         OPENSSH_VERSION=${OPENSSH_VERSION} \
             KEYPAIR_LOGIN=false
 
 ADD         entrypoint.sh /
-RUN         apk update && apk upgrade && apk add openssh=${OPENSSH_VERSION} \
+RUN         apk add --upgrade --no-cache openssh=${OPENSSH_VERSION} \
 		        && chmod +x /entrypoint.sh \
 		        && mkdir -p /root/.ssh \
 		        && rm -rf /var/cache/apk/* /tmp/*