FROM scratch AS base
ARG ARCH=x86_64
ENV VERSION=1.11.3
ENV SRC_HASH=4c5c6136540384e5455b250f768e7ca11b03fdba1a8efc2341ee0f1111e57612
ENV SRC_FILE=${VERSION}.tar.gz
ENV SRC_SITE=https://git.sr.ht/~sircmpwn/scdoc/archive/${SRC_FILE}

FROM base AS fetch
ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} ${SRC_FILE}

FROM fetch AS build
COPY --from=stagex/musl . /
COPY --from=stagex/gcc . /
COPY --from=stagex/busybox . /
COPY --from=stagex/binutils . /
COPY --from=stagex/make . /
RUN tar -xf ${SRC_FILE}
WORKDIR /scdoc-${VERSION}
ENV SOURCE_DATE_EPOCH=1
RUN --network=none <<-EOF
	set -eux
	make PREFIX="/usr" -j "$(nproc)"
EOF

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

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