From 91fd1ddf63532894502aac8e8f2d208df53396ee Mon Sep 17 00:00:00 2001
From: Junv Zhao <wahyd4@gmail.com>
Date: Fri, 30 Jun 2017 15:33:49 +0800
Subject: [PATCH] update docker file

---
 redis/Dockerfile | 46 +++++++++++++++++++++++++++++++++-------------
 1 file changed, 33 insertions(+), 13 deletions(-)

diff --git a/redis/Dockerfile b/redis/Dockerfile
index 9ebba5d..8f34ea7 100644
--- a/redis/Dockerfile
+++ b/redis/Dockerfile
@@ -1,10 +1,29 @@
-FROM alpine:3.6
+FROM debian:jessie-slim
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
-RUN addgroup -S redis && adduser -S -G redis redis
+RUN groupadd -r redis && useradd -r -g redis redis
 
-# grab su-exec for easy step-down from root
-RUN apk add --no-cache 'su-exec>=0.2'
+# grab gosu for easy step-down from root
+# https://github.com/tianon/gosu/releases
+ENV GOSU_VERSION 1.10
+RUN set -ex; \
+	\
+	fetchDeps='ca-certificates wget'; \
+	apt-get update; \
+	apt-get install -y --no-install-recommends $fetchDeps; \
+	rm -rf /var/lib/apt/lists/*; \
+	\
+	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
+	wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
+	wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; \
+	export GNUPGHOME="$(mktemp -d)"; \
+	gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
+	gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
+	rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc; \
+	chmod +x /usr/local/bin/gosu; \
+	gosu nobody true; \
+	\
+	apt-get purge -y --auto-remove $fetchDeps
 
 ENV REDIS_VERSION 3.2.9
 ENV REDIS_DOWNLOAD_URL http://download.redis.io/releases/redis-3.2.9.tar.gz
@@ -13,13 +32,16 @@ ENV REDIS_DOWNLOAD_SHA 6eaacfa983b287e440d0839ead20c2231749d5d6b78bbe0e0ffa3a890
 # for redis-sentinel see: http://redis.io/topics/sentinel
 RUN set -ex; \
 	\
-	apk add --no-cache --virtual .build-deps \
-		coreutils \
+	buildDeps=' \
+		wget \
+		\
 		gcc \
-		linux-headers \
+		libc6-dev \
 		make \
-		musl-dev \
-	; \
+	'; \
+	apt-get update; \
+	apt-get install -y $buildDeps --no-install-recommends; \
+	rm -rf /var/lib/apt/lists/*; \
 	\
 	wget -O redis.tar.gz "$REDIS_DOWNLOAD_URL"; \
 	echo "$REDIS_DOWNLOAD_SHA *redis.tar.gz" | sha256sum -c -; \
@@ -42,17 +64,15 @@ RUN set -ex; \
 	\
 	rm -r /usr/src/redis; \
 	\
-	apk del .build-deps
+	apt-get purge -y --auto-remove $buildDeps
 
 RUN mkdir /data && chown redis:redis /data
 VOLUME /data
 WORKDIR /data
 
+COPY redis.conf /root
 COPY docker-entrypoint.sh /usr/local/bin/
 ENTRYPOINT ["docker-entrypoint.sh"]
 
-RUN pwd
-COPY redis.conf /root
-
 EXPOSE 6379
 CMD ["redis-server"]