FROM rust:bullseye AS builder WORKDIR /app COPY . . RUN cargo build --release --bin book_library_server FROM debian:bullseye-slim RUN apt-get update \ && apt-get install -y openssl ca-certificates \ && rm -rf /var/lib/apt/lists/* RUN update-ca-certificates WORKDIR /app COPY --from=builder /app/target/release/book_library_server /usr/local/bin ENTRYPOINT ["/usr/local/bin/book_library_server"]