FROM python:3.10-slim

WORKDIR /app

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

# Create a writable cache directory
RUN mkdir -p /app/.cache && chmod -R 777 /app/.cache

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

COPY app.py .

# Set environment variable for Hugging Face cache (updated to HF_HOME)
ENV HF_HOME=/app/.cache

EXPOSE 8000

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000"]