ARG BASE_IMAGE FROM --platform=linux/amd64 ${BASE_IMAGE} AS build RUN mkdir -p /w/scripts/linux COPY scripts/prepare_zcash.sh /w/scripts/prepare_zcash.sh COPY scripts/linux/build_zcash.sh /w/scripts/linux/build_zcash.sh RUN /w/scripts/linux/build_zcash.sh FROM --platform=linux/amd64 alpine COPY --from=build /w /w