FROM debian:buster-slim

RUN apt update && apt install -y wget gnupg2
RUN wget -qO - https://packages.elastic.co/GPG-KEY-elasticsearch | apt-key add -
RUN echo "deb [arch=amd64] https://packages.elastic.co/curator/5/debian9 stable main" > /etc/apt/sources.list.d/curator.list
RUN apt update -y && apt install -y cron elasticsearch-curator tini

ENV CURATOR_VERSION=5.8.1
ENV LC_ALL=C.UTF-8
ENV LANG=C.UTF-8

COPY entrypoint.sh /

RUN ["chmod", "+x", "/entrypoint.sh"]

WORKDIR /usr/share/curator

ENTRYPOINT ["/entrypoint.sh"]