Dockerfile.gp2c

FROM semenovp/tiny-parigp as builder0
LABEL stage=intermediate


FROM alpine as builder1
LABEL stage=intermediate

ARG gp2c_version="0.0.12"
ENV PARIGP_PREFIX=http://pari.math.u-bordeaux.fr/pub/pari/

SHELL ["/bin/ash", "-o", "pipefail", "-c"]

# Note, gp2c-run can be built only in presence of already installed pari/gp.
COPY --from=builder0 / /
COPY ./dockerfile-commons/curl_and_gpgverify.sh ./dockerfile-commons/reduce_alpine.sh /tmp/
RUN apk update &&\
    apk --no-cache add --virtual .helpers musl-dev &&\
    \
    # Save to the target distribution.
    sh /tmp/reduce_alpine.sh -v /target /usr/include /usr/lib

WORKDIR /tmp/

# hadolint ignore=SC2046
RUN apk --no-cache add --virtual .helpers curl grep gnupg build-base &&\
    \
    # Download & verify the queried gp2c distributives.
    export target_name="gp2c-$gp2c_version" &&\
    target_url="$PARIGP_PREFIX/GP2C/$target_name.tar.gz" &&\
    sh /tmp/curl_and_gpgverify.sh -v "$target_url.asc" "$target_url" &&\
    \
    # Unpack & install.
    tar -xvzf "$target_name.tar.gz" &&\
    sh -c 'cd "/tmp/$target_name/" && ./configure && make -j && make install' &&\
    \
    # Reduce to the minimal size distribution.
    ## Fetch gp2c and its dependencies.
    sh /tmp/reduce_alpine.sh -v /target gp2c\
                                        \
                                        /usr/local/share/gp2c/func.dsc &&\
    ## Fetch gp2c-run script and its runtime dependencies.
    sh /tmp/reduce_alpine.sh -v /target gp2c-run\
                                        \
                                        grep sed cat\
                                        as ld gcc $(find /usr/libexec/gcc -type f -name 'cc1' -or\
                                                                                  -name 'liblto_plugin.so') /usr/lib/libgcc_s.so /usr/lib/libgcc_s.so.1\
                                        \
                                        /usr/lib/gcc/ &&\
    \
    # Clean out.
    rm -rf /tmp/* &&\
    apk del .helpers


FROM builder0

ARG vcsref
LABEL \
    stage=production \
    org.label-schema.name="tiny-parigp" \
    org.label-schema.description="Minified PARI/GP + GP2C distributions." \
    org.label-schema.url="https://hub.docker.com/r/semenovp/tiny-parigp/" \
    org.label-schema.vcs-ref="$vcsref" \
    org.label-schema.vcs-url="https://github.com/piotr-semenov/parigp-docker.git" \
    maintainer='Piotr Semenov <piotr.k.semenov@gmail.com>'

COPY --from=builder1 /target /

ENTRYPOINT ["sh", "-c"]