FROM debian:bookworm AS builder

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

RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
ENV PATH="/root/.cargo/bin:${PATH}"

WORKDIR /app

COPY Cargo.toml Cargo.lock ./
RUN mkdir src && echo "fn main() {}" > src/main.rs
RUN cargo build --release || true

COPY . .
RUN cargo build --release

FROM debian:bookworm-slim

RUN apt-get update && apt-get install -y libssl3 procps iputils-ping curl \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY processes.json /app/processes.json

COPY --from=builder /app/target/release/node /usr/local/bin/node-service

EXPOSE 8081
EXPOSE 8080

CMD ["node-service"]