FROM scratch as base
ARG ARCH=x86_64
ENV VERSION=3.7.4
ENV SRC_HASH=f887755c434a736a609cbd28d87ddbfbe9d6a3bb5b703c22c02f6af80a802735
ENV SRC_FILE=libarchive-${VERSION}.tar.xz
ENV SRC_SITE=https://libarchive.org/downloads/${SRC_FILE}

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

FROM fetch as build
COPY --from=stagex/busybox . /
COPY --from=stagex/binutils . /
COPY --from=stagex/musl . /
COPY --from=stagex/make . /
COPY --from=stagex/gcc . /
RUN tar -xf ${SRC_FILE}
WORKDIR libarchive-${VERSION}
RUN --network=none <<-EOF
	set -ex
	./configure \
		--build=${ARCH}-linux-musl \
		--host=${ARCH}-linux-musl \
		--prefix=/usr \
        --without-xml2
	make -j "$(nproc)"
EOF

FROM build as install
RUN --network=none make DESTDIR="/rootfs" install

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