FROM scratch as base
ARG ARCH=x86_64
ENV VERSION=5.45
ENV SRC_HASH=28c01a5ef1a127ef71758222ca019ba6c6bfa4a8fe20c2b525ce75943ee9da3c
ENV SRC_FILE=FILE5_45.tar.gz
ENV SRC_SITE=https://github.com/file/file/archive/${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/perl . /
COPY --from=stagex/autoconf . /
COPY --from=stagex/automake . /
COPY --from=stagex/libtool . /
COPY --from=stagex/m4 . /
COPY --from=stagex/gcc . /
RUN tar -xf ${SRC_FILE}
WORKDIR file-FILE5_45/
RUN --network=none <<-EOF
	set -eux
    autoreconf -fvi
	./configure \
		--build=${ARCH}-linux-musl \
		--host=${ARCH}-linux-musl \
        --prefix=/usr \
		--datadir=/usr/share
	make -j "$(nproc)"
EOF

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

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