FROM rust:1 AS builder
WORKDIR /usr/src/website
COPY . .

RUN rustup target add wasm32-unknown-unknown
RUN cargo install wasm-bindgen-cli

RUN cargo build --release --target wasm32-unknown-unknown -p app

RUN mkdir -p static && \
    wasm-bindgen --out-name wasm_example \
        --out-dir static \
        --target web \
        target/wasm32-unknown-unknown/release/app.wasm && \
    cp web/index.html static/

RUN cargo build --release -p server

FROM debian:trixie-slim
RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates curl && rm -rf /var/lib/apt/lists/*
COPY --from=builder /usr/src/website/target/release/server /usr/local/bin/server
COPY --from=builder /usr/src/website/static /app/static

WORKDIR /app
EXPOSE 3000
HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:3000/health || exit 1

CMD ["server"]