ARG BUILD_TIMESTAMP=0
FROM --platform=linux/riscv64 alpine:latest as build
COPY install-build-pkgs /tmp/
RUN /tmp/install-build-pkgs
ARG BRANCH=master
RUN git clone --single-branch --depth=1 https://github.com/trapexit/mergerfs /tmp/mergerfs --branch="${BRANCH}"
WORKDIR /tmp/mergerfs
RUN make NDEBUG=1 LTO=1 STATIC=1 DESTDIR=/tmp -j$(nproc) install
RUN mkdir /build
RUN tar cvfz /build/mergerfs-static-linux_riscv64.tar.gz --directory=/tmp usr sbin

FROM scratch
COPY --from=build /build/ /