ARG BUILD_TIMESTAMP=0
FROM alpine:latest as tarball
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}"
RUN cd /tmp/mergerfs && make version tarball
RUN mkdir /build
RUN cp -v /tmp/mergerfs/*.tar.gz /build/


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