# Use Python 3.9 slim image as base FROM python:3.9-slim # Set working directory WORKDIR /app # Install system dependencies needed for PDF processing and matplotlib RUN apt-get update && apt-get install -y \ build-essential \ curl \ software-properties-common \ git \ libpoppler-cpp-dev \ pkg-config \ poppler-utils \ && rm -rf /var/lib/apt/lists/* # Copy requirements first for better Docker layer caching COPY requirements.txt . # Install Python dependencies RUN pip install --no-cache-dir -r requirements.txt # Copy the entire application COPY . . # Set Python path to include the app directory ENV PYTHONPATH="${PYTHONPATH}:/app" # Create necessary directories and set permissions RUN mkdir -p /tmp && chmod 777 /tmp # Expose port 7860 for Hugging Face Spaces EXPOSE 7860 # Health check HEALTHCHECK CMD curl --fail http://localhost:7860/_stcore/health # Command to run the Streamlit app CMD ["streamlit", "run", "app.py", "--server.address=0.0.0.0", "--server.port=7860", "--browser.gatherUsageStats=false", "--server.headless=true"]