first commit

base/elasticsearch/6.8.6/Dockerfile

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+FROM openjdk:8-jre
+
+LABEL maintainer="phithon <root@leavesongs.com>"
+
+ARG ESHOME=/usr/share/elasticsearch
+COPY docker-entrypoint.sh /
+
+RUN set -ex \
+    && mkdir -p ${ESHOME} \
+    && wget -qO- https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.8.6.tar.gz | tar zx \
+        --strip-components 1 -C ${ESHOME} \
+    && chmod +x /docker-entrypoint.sh
+
+ENV PATH ${ESHOME}/bin:$PATH
+WORKDIR ${ESHOME}
+EXPOSE 9200 9300
+
+COPY elasticsearch.yml ./config/
+RUN sed -ex \
+    && chown nobody:nogroup -R ${ESHOME}
+
+USER nobody:nogroup
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD ["elasticsearch"]

base/elasticsearch/6.8.6/docker-entrypoint.sh

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+#!/bin/bash
+
+set -e
+
+# Add elasticsearch as command if needed
+if [ "${1:0:1}" = '-' ]; then
+	set -- elasticsearch "$@"
+fi
+
+# As argument is not related to elasticsearch,
+# then assume that user wants to run his own process,
+# for example a `bash` shell to explore this image
+exec "$@"

base/elasticsearch/6.8.6/elasticsearch.yml

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+cluster.name: "docker-cluster"
+network.host: 0.0.0.0