FROM rust:1.82-slim-bookworm AS builder

WORKDIR /app
COPY Cargo.toml Cargo.lock ./
COPY pulse-core/ pulse-core/
COPY pulse-relay/ pulse-relay/
# Create stub dirs so workspace resolves
RUN mkdir -p pulse-sdk/src pulse-cli/src pulse-control/src && \
    echo "fn main() {}" > pulse-cli/src/main.rs && \
    echo "fn main() {}" > pulse-control/src/main.rs && \
    echo "" > pulse-sdk/src/lib.rs

RUN cargo build --release -p sansavision-pulse-relay --bin pulse

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/pulse /usr/local/bin/pulse
# Backward-compatible symlink
RUN ln -s /usr/local/bin/pulse /usr/local/bin/pulse-relay

EXPOSE 4001/udp
EXPOSE 4001/tcp

ENV RUST_LOG=info
ENTRYPOINT ["pulse"]
CMD ["--mode", "standalone"]
