FROM rust:slim AS builder

RUN apt-get update && apt-get install -y \
    curl pkg-config libssl-dev g++ \
    && rm -rf /var/lib/apt/lists/*

RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh

WORKDIR /app
COPY . .

# Rakenna Wasm-paketti
RUN cd node && wasm-pack build --target web --out-dir ../static/pkg

# Rakenna Hub release-binääri
RUN cargo build --release -p hub

FROM debian:bookworm-slim
RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*

COPY --from=builder /app/target/release/hub /usr/local/bin/hub
COPY --from=builder /app/static /app/static

WORKDIR /app
EXPOSE 3000
CMD ["hub"]