| FROM python:3.11-slim | |
| # Set working directory | |
| WORKDIR /app | |
| # Install system dependencies | |
| RUN apt-get update && apt-get install -y \ | |
| gcc \ | |
| && 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 code | |
| COPY . . | |
| # Create non-root user | |
| RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app | |
| USER appuser | |
| # Expose port | |
| EXPOSE 5000 | |
| # Health check | |
| HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \ | |
| CMD curl -f http://localhost:5000/health || exit 1 | |
| # Run the application | |
| CMD ["gunicorn", "--bind", "0.0.0.0:5000", "app:app"] |