FROM python:3.10-slim

# Install system packages
RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /code

# Set transformers cache directory to a writable path
ENV TRANSFORMERS_CACHE=/code/cache

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

# Copy app code
COPY app ./app

# Create cache directory with permissions
RUN mkdir -p /code/cache && chmod -R 777 /code/cache

# Expose port
EXPOSE 7860

# Start FastAPI with uvicorn
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]