FROM python:3.10-slim

WORKDIR /app

# Đặt biến môi trường cho cache (sử dụng HF_HOME thay vì TRANSFORMERS_CACHE)
ENV HF_HOME=/tmp/.cache

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY app.py .

RUN mkdir -p /tmp/hf_home /tmp/transformers_cache

EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]