| FROM python:3.11-slim | |
| WORKDIR /app | |
| # Install system dependencies | |
| RUN apt-get update && apt-get install -y \ | |
| build-essential \ | |
| curl \ | |
| git \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Copy requirements first (for better Docker layer caching) | |
| COPY requirements.txt ./ | |
| # Install Python dependencies | |
| RUN pip3 install --no-cache-dir -r requirements.txt | |
| # Pre-download Hugging Face models during build | |
| # This caches models in the Docker image for faster container startup | |
| COPY download_models.py ./ | |
| COPY src/config/settings.yaml ./src/config/settings.yaml | |
| RUN python download_models.py | |
| # Copy all application files (excluding .dockerignore patterns) | |
| COPY . . | |
| # Expose Streamlit port (HF Spaces maps to 7860 automatically) | |
| EXPOSE 8501 | |
| # Health check for Streamlit | |
| HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \ | |
| CMD curl --fail http://localhost:8501/_stcore/health || exit 1 | |
| # Run Streamlit app | |
| ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.headless", "true"] | |