| # Use Python 3.9 slim image | |
| FROM python:3.9-slim | |
| # Set working directory | |
| WORKDIR /app | |
| # Install system dependencies | |
| RUN apt-get update && apt-get install -y \ | |
| gcc \ | |
| g++ \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Copy requirements first for better caching | |
| COPY requirements.txt . | |
| # Install Python dependencies | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # Copy application files | |
| COPY . . | |
| # Create a non-root user | |
| RUN useradd -m -u 1000 streamlit && chown -R streamlit:streamlit /app | |
| USER streamlit | |
| # Expose port | |
| EXPOSE 8501 | |
| # Health check | |
| HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health | |
| # Run the application | |
| CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.headless=true"] |