# Stage 1: Build
FROM rust:1.94-bookworm AS builder

WORKDIR /usr/src/app
COPY Cargo.toml Cargo.lock* ./
COPY src/ src/

RUN cargo build --release

# Stage 2: Runtime
FROM debian:bookworm-slim

RUN apt-get update && \
    apt-get install -y --no-install-recommends ca-certificates && \
    rm -rf /var/lib/apt/lists/*

COPY --from=builder /usr/src/app/target/release/maps-backend /usr/local/bin/maps-backend

EXPOSE 8080

CMD ["maps-backend"]