FROM python:3.10

# Set environment variables for Hugging Face cache
ENV HF_HOME=/app/huggingface
ENV TRANSFORMERS_CACHE=/app/huggingface

WORKDIR /app

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

# Ensure cache directory exists and is writable
RUN mkdir -p /app/huggingface && chmod -R 777 /app/huggingface

COPY . .

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