# syntax = docker/dockerfile:1.11-labs

FROM input AS cookware
ARG rust_toolchain
ARG RUSTUP_HOME
ARG CARGO_HOME
ARG CARGO_TARGET
ARG CARGO_TERM_VERBOSE
ARG rustup_version="1.28.1"
ARG rustup_components

WORKDIR /
COPY --link --from=input . .

ENV RUSTUP_HOME="${RUSTUP_HOME}"
ENV CARGO_HOME="${CARGO_HOME}"
ENV CARGO_TARGET="${CARGO_TARGET}"
ENV CARGO_TERM_VERBOSE="${CARGO_TERM_VERBOSE}"
WORKDIR /opt
RUN \
--mount=type=cache,dst=${RUSTUP_HOME},sharing=locked \
--mount=type=cache,dst=${CARGO_HOME},sharing=locked \
<<EOF
    set -eux

    url="https://static.rust-lang.org/rustup/archive/${rustup_version}/${CARGO_TARGET}/rustup-init"
    curl -S -O -s "$url"
    chmod o+x rustup-init
    ./rustup-init -y \
        --verbose \
        --profile minimal \
        --no-modify-path \
        --no-update-default-toolchain \
        --default-host ${CARGO_TARGET} \
        --default-toolchain ${rust_toolchain}

    chmod -R go+rw $CARGO_HOME $RUSTUP_HOME
    rm rustup-init
EOF
ENV PATH="${CARGO_HOME}/bin:$PATH"
RUN \
--mount=type=cache,dst=${RUSTUP_HOME},sharing=locked \
--mount=type=cache,dst=${CARGO_HOME},sharing=locked \
<<EOF
    set -eux
    rustup component add \
        --toolchain ${rust_toolchain} \
        --target ${CARGO_TARGET} \
        ${rustup_components} \
        ;
EOF


FROM input AS chef
ARG rust_toolchain
ARG RUSTUP_HOME
ARG CARGO_HOME
ARG CARGO_TARGET
ARG cargo_installs

WORKDIR /
COPY --link --from=input . .

RUN \
--mount=type=cache,dst=${RUSTUP_HOME},sharing=locked \
--mount=type=cache,dst=${CARGO_HOME},sharing=locked \
<<EOF
    set -eux
    rustup run --install ${rust_toolchain} \
        cargo install \
            --locked \
            --target ${CARGO_TARGET} \
            ${cargo_installs} \
            ;
EOF