| # Use a slim Python image for efficiency | |
| FROM python:3.9-slim | |
| # Set the working directory | |
| WORKDIR /app | |
| # Install all system dependencies for OpenCV AND WeasyPrint in one go. | |
| RUN apt-get update && \ | |
| apt-get install -y --no-install-recommends \ | |
| libgl1 \ | |
| libgthread-2.0-0 \ | |
| libpango-1.0-0 \ | |
| libpangoft2-1.0-0 \ | |
| libcairo2 \ | |
| libgdk-pixbuf-xlib-2.0-0 \ | |
| libffi-dev \ | |
| fontconfig \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Copy and install Python dependencies first to leverage Docker layer caching | |
| COPY requirements.txt . | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # Copy all application files | |
| COPY . . | |
| # Ensure the uploads folder exists and grant write permissions. | |
| RUN mkdir -p static/uploads && chmod 777 static/uploads | |
| # Hugging Face Spaces expose port 7860 by default | |
| EXPOSE 7860 | |
| # --- FINAL FIX: ADDED --timeout 120 --- | |
| # Command to run the application using Gunicorn with an increased timeout | |
| CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--timeout", "120", "app:app"] | |