FROM scratch AS base
ARG ARCH=x86_64
ENV VERSION=1.7.1
ENV SRC_HASH=478c9ca129fd2e3443fe27314b455e211e0d8c60bc8ff7df703873deeee580c2
ENV SRC_FILE=jq-${VERSION}.tar.gz
ENV SRC_SITE=https://github.com/jqlang/jq/releases/download/jq-${VERSION}/${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 ${SRC_FILE}
WORKDIR /jq-${VERSION}
RUN --network=none <<-EOF
	set -ex
	./configure \
		--build=${ARCH}-linux-musl \
		--host=${ARCH}-linux-musl \
		--prefix=/usr \
		--sysconfdir=/etc \
		--localstatedir=/etc \
		--mandir=/usr/share/man \
        --disable-docs
	make -j "$(nproc)"
EOF

FROM build AS install
RUN --network=none <<-EOF
    set -eu
    make DESTDIR="/rootfs" install
EOF

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