FROM scratch AS base
ARG ARCH=x86_64
ENV VERSION=1.23
ENV SRC_HASH=74b1081d21fff13ae4bd7c16e5d6e504a4c26f7cde1dca0d963a484174bbcacd
ENV SRC_FILE=gdbm-${VERSION}.tar.gz
ENV SRC_SITE=https://ftp.gnu.org/gnu/gdbm/${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/bash . /
COPY --from=stagex/busybox . /
COPY --from=stagex/binutils . /
COPY --from=stagex/make . /
COPY --from=stagex/openssl . /
RUN tar -xf ${SRC_FILE}
WORKDIR gdbm-${VERSION}
ENV SOURCE_DATE_EPOCH=1
RUN --network=none <<-EOF
	set -eux
   	./configure \
		--build=${ARCH}-linux-musl \
		--host=${ARCH}-linux-musl \
		--prefix=/usr \
		--enable-libgdbm-compat \
		--disable-largefile \
		--disable-dependency-tracking \
		--enable-fast-install
	make -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/. /