Source
FROM scratch AS base
ENV VERSION=3.9.0
ENV SRC_HASH=d75edf5eb324da20d53570a6a6f87f51e606eee8384925cd66a90611140844c7
ENV SRC_FILE=flit-${VERSION}.tar.gz
ENV SRC_SITE=https://files.pythonhosted.org/packages/source/f/flit/${SRC_FILE}
FROM base AS fetch
ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} .
FROM fetch AS install
COPY --from=stagex/busybox . /
COPY --from=stagex/musl . /
COPY --from=stagex/python . /
COPY --from=stagex/py-setuptools . /
COPY --from=stagex/zlib . /
RUN tar -xzf ${SRC_FILE}
WORKDIR /flit-${VERSION}/flit_core
RUN --network=none <<-EOF
set -eu
rm -rf flit_core/vendor
rm -rf flit_core/tests
sitedir="$(python3 -c 'import site;print(site.getsitepackages()[0])')"
mkdir -p "/rootfs/${sitedir}"
cp -a flit_core "/rootfs/$sitedir"
find /rootfs | grep -E "(/__pycache__$|\.pyc$|\.pyo$)" | xargs rm -rf
EOF
FROM stagex/filesystem AS package
COPY --from=install /rootfs/. /