Dockerfile

FROM lukemathwalker/cargo-chef:0.1.72-rust-1.90-trixie 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
# Build dependencies - this is the caching Docker layer!
RUN cargo chef cook --release --recipe-path recipe.json
# Build application
COPY . .
ENV SQLX_OFFLINE=true
RUN cargo build --release --bin hachimi-world-server

# We do not need the Rust toolchain to run the binary!
FROM debian:trixie-slim AS runtime
RUN apt-get update -y \
    && apt-get install -y --no-install-recommends openssl ca-certificates \
    && apt-get autoremove -y && apt-get clean -y && rm -rf /var/lib/apt/lists/* # Clean up
WORKDIR /app
COPY --from=builder /app/target/release/hachimi-world-server .
ENV PATH=/app:$PATH
ENTRYPOINT ["hachimi-world-server"]