FROM python:3.7-alpine as base

ARG CATALYST_VERSION

RUN git clone https://anongit.gentoo.org/git/proj/catalyst.git catalyst

RUN pip install snakeoil

WORKDIR catalyst

RUN python -m setup install

FROM python:3.7-alpine


# Copy snakeoil files
COPY --from=base /usr/lib/python3.7/site-packages/snakeoil \
                 /usr/lib/python3.7/site-packages/


# Copy Catalyst library files
COPY --from=base /usr/lib/python3.7/site-packages/catalyst \
                 /usr/lib/python3.7/site-packages/

# Copy Catalyst shared files
COPY --from=base /usr/share/catalyst /usr/share/

# Copy Catalyst configuration files
COPY --from=base /etc/catalyst /etc/

# Copy Catalyst binary
COPY --from=base /usr/bin/catalyst /usr/bin/

# Override Stage3 preclean to add perl-cleaner invocation
COPY stage3-preclean-chroot.sh \
    /usr/share/catalyst/targets/stage3/stage3-preclean-chroot.sh

# Volume for catalyst generated files
VOLUME /var/lib/catalyst

# Volume for downloaded distfiles
VOLUME /var/cache/portage/distfiles

# Volume for generated packages
VOLUME /var/cache/portage/packages

# The entrypoint…
COPY entrypoint.sh entrypoint.sh

# ... to be called
CMD /entrypoint.sh