FROM python:2-alpine3.7 as common

CMD ["/bin/sh"]

RUN apk --no-cache --update add git bash yaml sed lsof findutils

FROM common as builder

RUN apk --update add curl

## would love to use args... but I need it as an environment variable
ENV KAL_SHLIB_ARRAY_VERSION="0.2.0" \
    KAL_SHLIB_CACHE_VERSION="0.0.1" \
    KAL_SHLIB_CHARM_VERSION="0.4.0" \
    KAL_SHLIB_CMDLINE_VERSION="0.0.4" \
    KAL_SHLIB_COMMON_VERSION="0.4.10" \
    KAL_SHLIB_CONFIG_VERSION="0.0.2" \
    KAL_SHLIB_CORE_VERSION="0.7.0" \
    KAL_SHLIB_FIREWALL_VERSION="0.2.0" \
    KAL_SHLIB_OTHER_VERSION="0.2.2" \
    KAL_SHLIB_PRETTY_VERSION="0.4.3"

ARG DOCKER_CLI_VERSION="17.06.2-ce"
ARG DOCKER_COMPOSE_VERSION="1.21.2"

## install docker
ENV DOCKER_DOWNLOAD_URL="https://download.docker.com/linux/static/stable/x86_64/docker-$DOCKER_CLI_VERSION.tgz"
RUN mkdir -p /tmp/docker \
    && curl -L "$DOCKER_DOWNLOAD_URL" | tar -xz -C /tmp/docker \
    && mv /tmp/docker/docker/docker /usr/local/bin/ \
    && rm -rf /tmp/docker


## install docker-compose
# ENV DOCKER_COMPOSE_DOWNLOAD_URL="https://github.com/docker/compose/releases/download/$DOCKER_COMPOSE_VERSION/docker-compose-Linux-x86_64"
# RUN curl -L "$DOCKER_COMPOSE_DOWNLOAD_URL" > /usr/local/bin/docker-compose \
#     && chmod +x /usr/local/bin/docker-compose
 

## install kal-shlibs
RUN apk --update add binutils && \
    mkdir /tmp/kal-shlibs && cd /tmp/kal-shlibs && \
    export pkg && \
    for pkg in core common array cache charm cmdline config firewall other pretty; do \
        echo "Installing kal-shlib-$pkg" ; \
        bash -c -- 'eval curl -L http://deb.kalysto.org/pool/no-dist/kal-alpha/kal-shlib-${pkg}_\${KAL_SHLIB_${pkg^^}_VERSION}-1_all.deb' > pkg.deb || exit 1 ; \
        ar x pkg.deb || exit 1; \
        tar xf /tmp/kal-shlibs/data.tar.* -C / || exit 1; \
        rm /tmp/kal-shlibs/data.tar.* ; \
    done


## install shyaml
RUN apk add python-dev build-base
RUN apk add python-dev py-yaml && \
    pip install shyaml

RUN pip install docker-compose==$DOCKER_COMPOSE_VERSION

RUN curl -L https://git.0k.io/0k-charm.git/plain/bin/charm > /usr/local/bin/charm && \
    chmod +x /usr/local/bin/charm

RUN curl -L https://git.0k.io/git-sub.git/plain/bin/git-sub > /usr/local/bin/git-sub && \
    chmod +x /usr/local/bin/git-sub

RUN curl http://docker.0k.io/get/ca.0k.io.pem > /usr/local/share/ca-certificates/ca.0k.io.pem


FROM common

COPY --from=builder /etc/shlib /etc/shlib
COPY --from=builder /usr/lib/shlib /usr/lib/shlib
COPY --from=builder /usr/local /usr/local

RUN cp /usr/local/share/ca-certificates/ca.0k.io.pem /etc/ssl/ca.0k.io.pem && \
    apk add ca-certificates && update-ca-certificates && \
    mkdir -p /etc/docker/certs.d/docker.0k.io && \
    ln -sfn /etc/ssl/ca.0k.io.pem /etc/docker/certs.d/docker.0k.io/ca.crt

## requiring ``stdbuf`` for actions
RUN apk add coreutils

## install compose
COPY ./bin/ /usr/local/bin/

ENTRYPOINT ["/usr/local/bin/compose-core"]