FROM scratch as base
ENV VERSION=20230628
ENV SRC_HASH=86876a745e3d224dcfd222ed3de465b47559e85811df2db9820ef09a9dff5cce
ENV SRC_FILE=acpica-unix-${VERSION}.tar.gz
ENV SRC_SITE=https://downloadmirror.intel.com/783549/${SRC_FILE}

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

FROM fetch as build
COPY --from=stagex/busybox . /
COPY --from=stagex/gcc . /
COPY --from=stagex/musl . /
COPY --from=stagex/binutils . /
COPY --from=stagex/make . /
COPY --from=stagex/bison . /
COPY --from=stage/flex . /
RUN tar -xf ${SRC_FILE}
WORKDIR acpica-unix-${VERSION}
RUN --network=none <<-EOF
	set -eux
	export LDFLAGS="${LDFLAGS/-Wl,-z,pack-relative-relocs}"
	make NOWERROR=TRUE -j "$(nproc)"
EOF

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

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