FROM postgres as builder

ENV POSTGRES_USER "datatrash"
ENV POSTGRES_PASSWORD "secure"

RUN apt-get update
RUN apt-get install --yes curl build-essential
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs -o rustup-install.sh
RUN sh rustup-install.sh -y
ENV PATH="/root/.cargo/bin:${PATH}"
RUN rustup target add x86_64-unknown-linux-musl

ENV USER rust
WORKDIR /
RUN cargo new --bin datatrash
WORKDIR /datatrash
COPY Cargo.lock Cargo.lock
COPY Cargo.toml Cargo.toml
RUN cargo build --release --target=x86_64-unknown-linux-musl --features vendored
RUN rm src/*.rs

COPY src src
ENV DATABASE_URL "postgresql://datatrash:secure@localhost"
RUN rm target/release/deps/datatrash*
RUN cargo build --release --target=x86_64-unknown-linux-musl --features vendored
RUN strip target/release/horrible

FROM SCRATCH
COPY --from=builder /datatrash/target/release/datatrash /datatrash
ENTRYPOINT ["/datatrash"]