grep

FROM scratch AS base
ARG ARCH=x86_64
ENV VERSION=3.11
ENV SRC_HASH=1db2aedde89d0dea42b16d9528f894c8d15dae4e190b59aecc78f5a951276eab
ENV SRC_FILE=grep-${VERSION}.tar.xz
ENV SRC_SITE=https://mirrors.kernel.org/gnu/grep/${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 ${SRC_FILE}
WORKDIR /grep-${VERSION}
RUN --network=none <<-EOF
	set -ex
	./configure \
		--build=${ARCH}-linux-musl \
		--host=${ARCH}-linux-musl \
		--target=${ARCH}-linux-musl \
		--prefix=/usr \
        --sysconfdir=/etc \
		--mandir=/usr/share/man \
        --infodir=/usr/share/info \
        --disable-nls
	make -j "$(nproc)"
EOF

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

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