FROM {{ namespace }}/{{ image_prefix }}base:{{ tag }}
LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"

{% block elasticsearch_header %}{% endblock %}

{% import "macros.j2" as macros with context %}

{{ macros.configure_user(name='elasticsearch', shell='/bin/bash', homedir='/usr/share/elasticsearch') }}

{% set elasticsearch_packages = [
    'java-11-openjdk-headless',
    'elasticsearch-oss',
] %}

ENV JAVA_HOME /usr/lib/jvm/jre-11-openjdk/
ENV ES_SKIP_SET_KERNEL_PARAMETERS true

COPY elasticsearch.repo /etc/yum.repos.d/

{{ macros.install_packages(elasticsearch_packages | customizable("packages")) }}
COPY extend_start.sh /usr/local/bin/kolla_extend_start

# NOTE: By default the shell of the elasticsearch user is /bin/false. We have to
# change the shell to /bin/bash to be able to run elasticsearch as a non-root user.
#
# https://discuss.elastic.co/t/running-as-non-root-user-service-wrapper-has-changed/7863

RUN chmod 755 /usr/local/bin/kolla_extend_start

{% block elasticsearch_footer %}{% endblock %}
{% block footer %}{% endblock %}

USER elasticsearch