FROM docker:18.09.1

RUN apk --no-cache add bash

ENV SUPERCRONIC_VERSION 0.1.8
RUN wget https://github.com/aptible/supercronic/releases/download/v${SUPERCRONIC_VERSION}/supercronic-linux-amd64 \
    -O /usr/local/bin/supercronic \
    && chmod +x /usr/local/bin/supercronic

ENV DOCKERIZE_VERSION v0.6.1
RUN wget https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
    && tar -C /usr/local/bin -xzvf dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
    && rm dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz

COPY start.sh /usr/local/bin/

CMD ["start.sh"]