ARG ALPINE_ARCH
ARG DOCKER_ARCH
FROM --platform=linux/${DOCKER_ARCH} synit-build:${ALPINE_ARCH}

USER root

ARG http_proxy
RUN http_proxy=${http_proxy} https_proxy=${http_proxy} apk add rustup openssl-dev

ARG BUILD_USER
USER ${BUILD_USER}

# Running without proxy for now, to ensure reasonable freshness and consistency:
#   RUN http_proxy=${http_proxy} https_proxy=${http_proxy} rustup-init -y --default-toolchain nightly
#
RUN rustup-init -y --default-toolchain nightly

ENV PATH=/home/${BUILD_USER}/.cargo/bin:$PATH

# Prime the crates.io index
RUN cargo search --limit 0