FROM java:8
ENV ELASTICSEARCH=2.4.6

# elasticsearch doesn't allow to run as root
RUN useradd user
RUN mkdir -p /data/esdata
RUN mkdir -p /data/log
RUN chown -R user:user /data

WORKDIR /usr/src

COPY elasticsearch-${ELASTICSEARCH} /usr/src/
COPY docker-entrypoint.sh /docker-entrypoint.sh

EXPOSE 9200
EXPOSE 9300

USER user:user

# RUN /usr/src/elasticsearch-2.4.6/bin/elasticsearch
CMD ["/docker-entrypoint.sh"]