FROM debian:buster-20191014-slim
ENV RUSTUP_HOME=/usr/local/rustup \
    CARGO_HOME=/usr/local/cargo \
    PATH=/usr/local/cargo/bin:$PATH

RUN set -eux; \
    apt-get update; \
    apt-get install -y --no-install-recommends \
        ca-certificates \
        gcc \
        libc6-dev \
        wget \
        ; \
    \
    url="https://static.rust-lang.org/rustup/dist/x86_64-unknown-linux-gnu/rustup-init"; \
    wget "$url"; \
    chmod +x rustup-init; \
    ./rustup-init -y --no-modify-path --default-toolchain nightly-2019-12-13; \
    rm rustup-init; \
    chmod -R a+w $RUSTUP_HOME $CARGO_HOME; \
    rustup --version; \
    cargo --version; \
    rustc --version; \
    \
    apt-get remove -y --auto-remove \
        wget \
        ; \
    rm -rf /var/lib/apt/lists/*;

RUN apt-get update && apt-get install -yqq clang-7 libpq-dev

ADD ./ /rocket
WORKDIR /rocket

ENV DATABASE_URL=postgres://benchmarkdbuser:benchmarkdbpass@tfb-database/hello_world
RUN cargo clean
RUN RUSTFLAGS="-C target-cpu=native" cargo build --release

CMD ./target/release/rocket