FROM rust:1-bullseye AS BUILD

WORKDIR /app

RUN cargo init
COPY Cargo.toml .
COPY Cargo.lock .

# To cache dependecies
RUN cargo build --release && cargo test

RUN useradd -ms /bin/bash wizard
RUN chown -R wizard:wizard /usr/local/cargo/
RUN chown -R wizard:wizard /app/

COPY src/ src/
RUN cargo build --release
RUN cp target/release/treq /usr/local/bin && chmod +x /usr/local/bin/treq

COPY tests/ tests/

USER wizard