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-rw-r--r--src/main/docker/Dockerfile18
1 files changed, 7 insertions, 11 deletions
diff --git a/src/main/docker/Dockerfile b/src/main/docker/Dockerfile
index 7e0d715..a82f351 100644
--- a/src/main/docker/Dockerfile
+++ b/src/main/docker/Dockerfile
@@ -1,17 +1,16 @@
-FROM ubuntu:16.04
+FROM openjdk:8-jre-alpine
ENV ZK_USER=mrzookeeper \
ZK_DATA_DIR=/var/lib/zookeeper/data \
ZK_LOG_DIR=/var/log/zookeeper \
- JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
-
+ JAVA_HOME=/usr/lib/jvm/java-1.8-openjdk
ARG ZK_DIST=zookeeper-3.4.9
RUN set -x \
- && apt-get update \
- && apt-get install -y openjdk-8-jre-headless wget netcat-openbsd \
- && apt-get install -y git \
+ && apk update \
+ && apk add wget netcat-openbsd \
+ && apk add bash git\
&& wget -q "http://archive.apache.org/dist/zookeeper/$ZK_DIST/$ZK_DIST.tar.gz" \
&& wget -q "http://archive.apache.org/dist/zookeeper/$ZK_DIST/$ZK_DIST.tar.gz.asc" \
&& tar -xzf "$ZK_DIST.tar.gz" -C /opt \
@@ -34,7 +33,6 @@ RUN set -x \
/opt/zookeeper/$ZK_DIST.jar.asc \
/opt/zookeeper/$ZK_DIST.jar.md5 \
/opt/zookeeper/$ZK_DIST.jar.sha1 \
- && apt-get autoremove -y wget \
&& rm -rf /var/lib/apt/lists/*
# Copy configuration generator script to bin
@@ -53,14 +51,12 @@ RUN set -x \
&& ln -s /opt/zookeeper/lib/* /usr/share/zookeeper
RUN chmod -R 777 /opt/zookeeper/bin
-ENTRYPOINT /opt/zookeeper/bin/start-zookeeper.sh
+ENTRYPOINT ["bash", "/opt/zookeeper/bin/start-zookeeper.sh"]
EXPOSE 2181 2888 3888
-RUN useradd $ZK_USER \
+RUN adduser $ZK_USER --disabled-password \
&& [ `id -u $ZK_USER` -eq 1000 ] \
&& [ `id -g $ZK_USER` -eq 1000 ] \
&& chown -R $ZK_USER:$ZK_USER /opt/$ZK_DIST/ /opt/zookeeper/ /var/lib/ /var/log/ /tmp/zookeeper/
USER $ZK_USER
-
-