FROM scratch AS base
ENV VERSION=2.69
ENV SRC_HASH=9cc2fa3ee744d881629cdac1a1b54c302e7684fda3e3622056218c7681642ffb
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/bash . /
COPY --from=stagex/binutils . /
COPY --from=stagex/busybox . /
COPY --from=stagex/linux-headers . /
COPY --from=stagex/make . /
COPY --from=stagex/musl . /
COPY --from=stagex/perl . /
COPY --from=stagex/gcc . /
RUN tar -xzf ${SRC_FILE}
WORKDIR /libcap-${VERSION}
RUN --network=none make -j "$(nproc)" lib=lib prefix=/usr GOLANG=no DESTDIR=/rootfs

FROM build AS install
RUN --network=none make lib=lib prefix=/usr GOLANG=no DESTDIR=/rootfs install

FROM scratch AS test
COPY --from=install /rootfs /
RUN --network=none <<-EOF
	set -eux
	getcap --license | grep LICENSE || true
	setcap -l | grep LICENSE || true
	getpcaps --license | grep LICENSE || true
	capsh --license | grep License || true
EOF

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