| # Use Python 3.9 | |
| FROM python:3.9 | |
| # Set working directory | |
| WORKDIR /app | |
| # Copy requirements and install dependencies | |
| COPY requirements.txt requirements.txt | |
| RUN pip install --no-cache-dir --upgrade -r requirements.txt | |
| # Copy the rest of the backend code | |
| COPY . . | |
| # Create a non-root user (Security requirement for HF Spaces) | |
| RUN useradd -m -u 1000 user | |
| USER user | |
| ENV HOME=/home/user \ | |
| PATH=/home/user/.local/bin:$PATH | |
| # Expose port 7860 (Required by Hugging Face) | |
| EXPOSE 7860 | |
| # Command to run the application | |
| # We use gunicorn for production performance | |
| CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app", "--timeout", "120"] |