FROM openjdk:8-jre-alpine ENV DIST_NAME=apache-skywalking-apm-incubating \ JAVA_OPTS=" -Xms256M -Xmx512M" # Install required packages RUN apk add --no-cache \ bash COPY "$DIST_NAME.tar.gz" / RUN set -ex; \ tar -xzf "$DIST_NAME.tar.gz"; \ rm -rf "$DIST_NAME.tar.gz"; rm -rf config/log4j2.xml; WORKDIR $DIST_NAME COPY log4j2.xml config/ COPY docker-entrypoint.sh . EXPOSE 12800 11800 ENTRYPOINT ["./docker-entrypoint.sh"]