FROM rust:1.83-slim AS builder

WORKDIR /app

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

COPY Cargo.toml Cargo.lock* ./
# Create dummy main.rs for dependency caching
RUN mkdir src && echo "fn main() {}" > src/main.rs
RUN cargo build --release 2>/dev/null || true

COPY src/ src/
# Touch main.rs to force rebuild with real source
RUN touch src/main.rs
RUN cargo build --release

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/aether-proxy /usr/local/bin/aether-proxy

EXPOSE 18080

ENTRYPOINT ["aether-proxy"]