sim/Dockerfile

FROM rust:1-bookworm AS chef

WORKDIR /src
RUN cargo install cargo-chef --version 0.1.78 --locked \
    && rustup target add wasm32-unknown-unknown

FROM chef AS planner

COPY . .
RUN cargo chef prepare --recipe-path recipe.json

FROM chef AS builder

ENV SIM_UI_TARGET_DIR=/src/target/ui
COPY --from=planner /src/recipe.json recipe.json
RUN cargo chef cook --release --locked --recipe-path recipe.json --bin sim
RUN cargo chef cook --release --locked --recipe-path recipe.json \
    --package ui --target wasm32-unknown-unknown --target-dir /src/target/ui
COPY . .
RUN cargo build --release --locked --bin sim

FROM debian:bookworm-slim

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

COPY --from=builder /src/target/release/sim /usr/local/bin/sim
COPY --from=builder /src/config.rn /etc/sim/config.rn

ENV SIM_ADDR=0.0.0.0:7878
ENV SHARD_DATABASE_URL=sqlite:///data/sim-shard-{shard}.db?mode=rwc
ENV SIM_CONFIG=/etc/sim/config.rn

VOLUME ["/data"]
EXPOSE 7878
CMD ["sim"]