FROM rust:1-bullseye AS builder

WORKDIR /usr/src/app

RUN apt-get update && apt-get install -y \

build-essential \

pkg-config \

libpq-dev \

protobuf-compiler \

libssl-dev \

&& rm -rf /var/lib/apt/lists/*

COPY Cargo.toml Cargo.lock ./

RUN mkdir -p src && echo "fn main() {}" > src/main.rs

RUN cargo build --release

COPY src ./src

COPY proto ./proto

COPY build.rs ./

RUN cargo build --release

RUN strip target/release/walstream

RUN cp target/release/walstream /walstream-$TARGETARCH

FROM debian:bullseye-slim

RUN apt-get update && apt-get install -y \

libpq5 \

ca-certificates \

&& rm -rf /var/lib/apt/lists/*

COPY --from=builder /walstream-$TARGETARCH /usr/local/bin/walstream

ENTRYPOINT ["/usr/local/bin/walstream"]

CMD ["--help"]