FROM python:3.11-slim
WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    && rm -rf /var/lib/apt/lists/*

RUN pip install --no-cache-dir \
    pandas \
    pyarrow \
    websockets \
    huggingface_hub \
    requests \
    psutil

COPY app.py .

# /data = HF Dataset mount hoặc local storage
RUN mkdir -p /data/cache

EXPOSE 7860

CMD ["python", "-u", "app.py"]