| FROM python:3.9-slim | |
| # Set working directory | |
| WORKDIR /app | |
| # Install system dependencies | |
| RUN apt-get update && apt-get install -y \ | |
| gcc \ | |
| g++ \ | |
| curl \ | |
| && rm -rf /var/lib/apt/lists/* \ | |
| && apt-get clean | |
| # Copy requirements first for better caching | |
| COPY requirements.txt . | |
| # Install Python dependencies | |
| RUN pip install --no-cache-dir --upgrade pip && \ | |
| pip install --no-cache-dir -r requirements.txt | |
| # Copy application files | |
| COPY app.py . | |
| COPY ar_dashboard.html . | |
| # Create necessary directories and move template file | |
| RUN mkdir -p templates static/css static/js static/images logs && \ | |
| mv ar_dashboard.html templates/ar_dashboard.html | |
| # Create non-root user for security | |
| RUN useradd --create-home --shell /bin/bash app && \ | |
| chown -R app:app /app | |
| USER app | |
| # Expose port | |
| EXPOSE 7860 | |
| # Set environment variables | |
| ENV FLASK_APP=app.py | |
| ENV FLASK_ENV=production | |
| ENV PORT=7860 | |
| ENV PYTHONPATH=/app | |
| ENV PYTHONUNBUFFERED=1 | |
| # Health check | |
| HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \ | |
| CMD curl -f http://localhost:7860/health || exit 1 | |
| # Run the application | |
| CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "2", "--timeout", "120", "--access-logfile", "-", "--error-logfile", "-", "app:app"] |