FROM rust:1 as builder

RUN rustup target add x86_64-unknown-linux-musl && \
    apt update && \
    apt install -y musl-tools musl-dev && \
    update-ca-certificates

COPY ./ /emgauwa

FROM builder as builder-core
WORKDIR /emgauwa/core
RUN cargo build --target x86_64-unknown-linux-musl --release

FROM builder as builder-controller
WORKDIR /emgauwa/controller
RUN cargo build --target x86_64-unknown-linux-musl --release

FROM scratch
COPY --from=builder-core /emgauwa/core/target/x86_64-unknown-linux-musl/release/emgauwa-core /usr/bin/emgauwa-core
COPY --from=builder-controller /emgauwa/controller/target/x86_64-unknown-linux-musl/release/emgauwa-controller /usr/bin/emgauwa-controller

CMD ["echo", "please specify command /usr/bin/emgauwa-core or /usr/bin/emgauwa-controller"]