Dockerfile.server

FROM rustlang/rust:nightly-buster-slim as builder

ARG SIMDIR=red-simulation
ARG SRVDIR=red-server

RUN apt-get update && apt-get install -y libpq-dev
RUN cargo install diesel_cli --no-default-features --features postgres

# Instal&cache cargo dependencies
RUN cargo new --lib /app/$SIMDIR
COPY ./$SIMDIR/Cargo.toml ./$SIMDIR/Cargo.lock /app/$SIMDIR/

RUN cargo new --lib /app/$SRVDIR
COPY ./$SRVDIR/diesel.toml ./$SRVDIR/Cargo.toml $SRVDIR/Cargo.lock /app/$SRVDIR/

WORKDIR /app
RUN (cd $SIMDIR && cargo fetch) \
 && (cd $SRVDIR && cargo fetch) \
 && rm -rf $SIMDIR/src && rm -rf $SRVDIR/src

COPY ./$SIMDIR/ . /app/$SIMDIR/
COPY ./$SRVDIR/ . /app/$SRVDIR/

RUN cd $SRVDIR && cargo +nightly build --release --target-dir /build

FROM debian:buster-slim
WORKDIR /app
ARG SRVDIR=red-server

RUN apt-get update \
 && apt-get install -y libpq5 \
 && rm -rf /var/lib/apt/lists/*

# Add diesel from database maintenance
COPY --from=builder /usr/local/cargo/bin/diesel /bin/
COPY --from=builder /app/$SRVDIR/Cargo.toml /app/$SRVDIR/diesel.toml /app/
COPY --from=builder /app/$SRVDIR/migrations /app/migrations
# Server itself
COPY --from=builder /build/release/red-server /app/

EXPOSE 8000
CMD ["./red-server"]