# --- build stage ---
FROM rust:1-slim-bookworm AS builder
WORKDIR /build

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential pkg-config ca-certificates git \
    && rm -rf /var/lib/apt/lists/*

COPY . .
RUN cargo build --release

# --- runtime stage ---
# distroless/cc: just glibc + libgcc + libm, no shell/package manager.
# Matches what `ldd target/release/CCC` reports we actually need.
FROM gcr.io/distroless/cc-debian12
WORKDIR /data

COPY --from=builder /build/target/release/CCC /usr/local/bin/ccc

ENV CCC_DB_PATH=/data/cdn.db
EXPOSE 8333

ENTRYPOINT ["/usr/local/bin/ccc"]
CMD ["serve", "--port", "8333"]