# Base image with Python
FROM python:3.10-slim

# Set environment variables to avoid cache permission issues
ENV TRANSFORMERS_CACHE=/app/cache
ENV HF_HOME=/app/cache

# Set working directory
WORKDIR /app

# Copy your code
COPY . /app

# Install dependencies
RUN pip install --upgrade pip
RUN pip install fastapi uvicorn python-multipart sentence-transformers torch pandas PyMuPDF

# Expose port
EXPOSE 7860

# Run FastAPI server
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]