Source
FROM scratch AS build
ARG VERSION
COPY --from=stagex/core-busybox . /
COPY --from=stagex/core-musl . /
COPY --from=stagex/core-gcc . /
COPY --from=stagex/core-binutils . /
COPY --from=stagex/core-make . /
COPY --from=stagex/core-linux-headers . /
ADD fetch/socat-${VERSION}.tar.gz .
WORKDIR /socat-${VERSION}
ENV SOURCE_DATE_EPOCH=1
RUN --network=none <<-EOF
set -eux
./configure \
--prefix=/usr/ \
--enable-vsock
make -j "$(nproc)"
make DESTDIR=/rootfs install
EOF
FROM stagex/core-filesystem AS package
COPY --from=build /rootfs/ /