Coreflux MQTT MCP Server

# Use Python 3.11 slim image for smaller size FROM python:3.11-slim # Set environment variables ENV PYTHONUNBUFFERED=1 \ PYTHONDONTWRITEBYTECODE=1 \ PIP_NO_CACHE_DIR=1 \ PIP_DISABLE_PIP_VERSION_CHECK=1 # Create non-root user for security RUN groupadd -r mcpserver && useradd -r -g mcpserver mcpserver # Set working directory WORKDIR /app # Copy requirements first for better layer caching COPY requirements.txt . # Install dependencies RUN pip install --no-cache-dir -r requirements.txt # Copy application code COPY server.py parser.py setup_assistant.py healthcheck.py ./ COPY .env.example ./ # Make healthcheck executable RUN chmod +x healthcheck.py # Create directories for certificates and logs RUN mkdir -p /app/certs /app/logs && \ chown -R mcpserver:mcpserver /app # Switch to non-root user USER mcpserver # Expose port (if needed for health checks) EXPOSE 3000 # Health check HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \ CMD python healthcheck.py || exit 1 # Default command CMD ["python", "server.py"]