small, multi-platform (amd64, arm64) images

[dmaap/kafka11aaf.git] / src / main / docker / Dockerfile

diff --git a/src/main/docker/Dockerfile b/src/main/docker/Dockerfile
index d5ce240..ee39c76 100644 (file)
--- a/src/main/docker/Dockerfile
+++ b/src/main/docker/Dockerfile
@@ -1,30 +1,10 @@
-FROM alpine:3.7
-
-ENV LANG C.UTF-8
-
-RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
-RUN { \
-               echo '#!/bin/sh'; \
-               echo 'set -e'; \
-               echo; \
-               echo 'dirname "$(dirname "$(readlink -f "$(which javac || which java)")")"'; \
-       } > /usr/local/bin/docker-java-home \
-       && chmod +x /usr/local/bin/docker-java-home
-ENV JAVA_HOME /usr/lib/jvm/java-1.8-openjdk/jre
-ENV PATH $PATH:/usr/lib/jvm/java-1.8-openjdk/jre/bin:/usr/lib/jvm/java-1.8-openjdk/bin
-
-ENV JAVA_VERSION 8u212
-ENV JAVA_ALPINE_VERSION 8.212.04-r0
-
-RUN set -x \
-       && apk add --no-cache \
-               openjdk8-jre="$JAVA_ALPINE_VERSION" \
-       && [ "$JAVA_HOME" = "$(docker-java-home)" ]
+FROM openjdk:8-jre-alpine3.9
 
 ARG kafka_version=1.1.1
 ARG scala_version=2.12
 
-RUN apk add --no-cache unzip wget docker curl jq coreutils libstdc++ ca-certificates bash java-cacerts
+
+RUN apk add --update unzip wget curl jq coreutils bash
 
 ENV KAFKA_VERSION=$kafka_version SCALA_VERSION=$scala_version
 
@@ -58,8 +38,9 @@ COPY start-kafka.sh \
      start-mirrormaker.sh \
      /usr/bin/
 
-RUN mkdir /opt/logs
-RUN touch /opt/logs/mmagent.log
+RUN mkdir /opt/logs && \
+    touch /opt/logs/mmagent.log
+
 # The scripts need to have executable permission
 RUN chmod a+x /usr/bin/start-kafka.sh && \
     chmod a+x /usr/bin/broker-list.sh && \