Dockerfile

# FROM rust as builder
FROM lukemathwalker/cargo-chef:latest-rust-1 as chef
WORKDIR /app

FROM chef as planner
COPY . .
RUN cargo chef prepare --recipe-path recipe.json

FROM chef as builder
COPY --from=planner /app/recipe.json recipe.json
RUN cargo chef cook --release --recipe-path recipe.json

COPY . .
run cargo build --release

FROM debian:bullseye-slim as runner
WORKDIR /app
RUN apt-get update -y \
    && apt-get install -y --no-install-recommends openssl ca-certificates \
    # Clean up
    && apt-get autoremove -y \
    && apt-get clean -y \
    && rm -rf /var/lib/apt/lists/*
COPY --from=builder /app/target/release/zero2prod zero2prod
COPY --from=builder /app/config/prod.yaml config/prod.yaml
ENTRYPOINT ["./zero2prod"]