FROM debian:bookworm-slim AS builder

RUN apt-get update && apt-get install -y \
    build-essential \
    cmake \
    git \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY . .

RUN mkdir build-docker \
    && cd build-docker \
    && cmake -DCMAKE_BUILD_TYPE=Release .. \
    && make -j$(nproc)

FROM debian:bookworm-slim

RUN apt-get update && apt-get install -y \
    libstdc++6 \
    curl \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY --from=builder /app/build-docker/fasttext_lid_server .
RUN curl --remote-name https://dl.fbaipublicfiles.com/fasttext/supervised-models/lid.176.bin

CMD ["sh", "-c", "exec ./fasttext_lid_server ${MODEL_FILE:-lid.176.bin} ${PORT:-8080}"]