FROM    alpine:edge
RUN     apk -U add \
            python \
            py-pip

COPY    requirements.txt /code/requirements.txt
RUN     pip install -r /code/requirements.txt

ENV     VERSION 1.4.0dev

COPY    dist/docker-compose-$VERSION.tar.gz /code/docker-compose/
RUN     pip install /code/docker-compose/docker-compose-$VERSION/

ENTRYPOINT ["/usr/bin/docker-compose"]