From 7845075bd24997e625b205d5159e847b40c029dc Mon Sep 17 00:00:00 2001
From: Jean-Philippe Roemer <jp@roemer.im>
Date: Thu, 25 Feb 2016 17:41:41 +0000
Subject: [PATCH] Dockerfile & Dockerfile.pi updates

- Upgrade of gosu to v1.7
- Change in docker/build.sh to use `--no-cache` to prevent APKINDEX creation when installing dev dependencies
- Manual upgrade of Alpine on Raspberry Pi when building to make sure the environment is the same as the standard Dockerfile
---
 Dockerfile      |  2 +-
 Dockerfile.rpi  | 11 +++++------
 docker/build.sh |  2 +-
 3 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 0975135a10b..8853eab51a8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:3.3
 MAINTAINER jp@roemer.im
 
 # Install system utils & Gogs runtime dependencies
-ADD https://github.com/tianon/gosu/releases/download/1.6/gosu-amd64 /usr/sbin/gosu
+ADD https://github.com/tianon/gosu/releases/download/1.7/gosu-amd64 /usr/sbin/gosu
 RUN chmod +x /usr/sbin/gosu \
  && apk --no-cache --no-progress add ca-certificates bash git linux-pam s6 curl openssh socat
 
diff --git a/Dockerfile.rpi b/Dockerfile.rpi
index fb13645c6a3..6e2c4264b61 100644
--- a/Dockerfile.rpi
+++ b/Dockerfile.rpi
@@ -2,13 +2,12 @@ FROM hypriot/rpi-alpine-scratch:v3.2
 MAINTAINER jp@roemer.im, raxetul@gmail.com
 
 # Install system utils & Gogs runtime dependencies
-ADD https://github.com/tianon/gosu/releases/download/1.6/gosu-armhf /usr/sbin/gosu
-RUN echo "http://dl-4.alpinelinux.org/alpine/v3.3/main/"      | tee /etc/apk/repositories    \
+ADD https://github.com/tianon/gosu/releases/download/1.7/gosu-armhf /usr/sbin/gosu
+RUN chmod +x /usr/sbin/gosu \
+ && echo "http://dl-4.alpinelinux.org/alpine/v3.3/main/"      | tee /etc/apk/repositories    \
  && echo "http://dl-4.alpinelinux.org/alpine/v3.3/community/" | tee -a /etc/apk/repositories \
- && echo "@edge http://dl-4.alpinelinux.org/alpine/edge/main" | tee -a /etc/apk/repositories \
- && apk -U --no-progress upgrade \
- && apk -U --no-progress add ca-certificates bash git linux-pam s6@edge curl openssh socat \
- && chmod +x /usr/sbin/gosu
+ && apk -U --no-progress upgrade && rm -f /var/cache/apk/APKINDEX.* \
+ && apk --no-cache --no-progress add ca-certificates bash git linux-pam s6 curl openssh socat
 
 ENV GOGS_CUSTOM /data/gogs
 
diff --git a/docker/build.sh b/docker/build.sh
index e109affc534..0bf5c0131d1 100755
--- a/docker/build.sh
+++ b/docker/build.sh
@@ -7,7 +7,7 @@ export GOPATH=/tmp/go
 export PATH=${PATH}:${GOPATH}/bin
 
 # Install build deps
-apk -U --no-progress add --virtual build-deps linux-pam-dev go gcc musl-dev
+apk --no-cache --no-progress add --virtual build-deps linux-pam-dev go gcc musl-dev
 
 # Init go environment to build Gogs
 mkdir -p ${GOPATH}/src/github.com/gogits/