FROM scratch as base
ENV VERSION=1.2.69
ENV SRC_HASH=fdaeab17a1379284d94c8b89980ab616896536bc745779ec992d210bfd759b68
ENV SRC_FILE=libcap-${VERSION}.tar.gz
ENV SRC_SITE=https://git.kernel.org/pub/scm/libs/libcap/libcap.git/snapshot/${SRC_FILE}

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

FROM fetch as build
COPY --from=stagex/binutils . /
COPY --from=stagex/busybox . /
COPY --from=stagex/make . /
COPY --from=stagex/musl . /
COPY --from=stagex/gcc . /
# HACK: figure out why gcc package puts these in the wrong path at install time
COPY --from=stagex/gcc /usr/lib64/* /usr/lib/
RUN tar -xzf ${SRC_FILE}
WORKDIR libcap-${VERSION}
RUN --network=none <<-EOF
    set -eux
    make
EOF

FROM build as install
RUN make DESTDIR=/rootfs install
RUN find /rootfs -exec touch -hcd "@0" "{}" +

# TODO: test stage

FROM scratch as package
COPY --from=install /rootfs /