FROM scratch AS base
ENV VERSION=1.26.18
ENV SRC_HASH=f8ecc1bba5667413457c529ab955bf8c67b45db799d159066261719e328580a0
ENV SRC_FILE=urllib3-${VERSION}.tar.gz
ENV SRC_SITE=https://files.pythonhosted.org/packages/source/u/urllib3/${SRC_FILE}

FROM base AS fetch
ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} .

FROM fetch AS build
COPY --from=stagex/busybox . /
COPY --from=stagex/musl . /
COPY --from=stagex/zlib . /
COPY --from=stagex/openssl . /
COPY --from=stagex/python . /
COPY --from=stagex/libffi . /
COPY --from=stagex/py-setuptools . /
COPY --from=stagex/py-installer . /
COPY --from=stagex/py-flit . /
COPY --from=stagex/py-wheel . /
COPY --from=stagex/py-gpep517 . /
RUN tar -xzf ${SRC_FILE}
WORKDIR /urllib3-${VERSION}
RUN --network=none gpep517 build-wheel --wheel-dir .dist --output-fd 3 3>&1 >&2

FROM build AS install
RUN --network=none <<-EOF
    set -eu
    python -m installer -d /rootfs .dist/*.whl
    find /rootfs | grep -E "(/__pycache__$|\.pyc$|\.pyo$)" | xargs rm -rf
EOF

FROM stagex/filesystem AS package
COPY --from=install /rootfs/. /