Dockerfile

# Dockerfile
FROM langflowai/langflow:latest

# Install runtime libs Docling/OpenCV expect (libGL et al.)
USER root
RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1 libglib2.0-0 libsm6 libxrender1 libxext6 \
    tesseract-ocr poppler-utils \
 && rm -rf /var/lib/apt/lists/*

EXPOSE 7860
CMD ["python", "-m", "langflow", "run", "--host", "0.0.0.0", "--port", "7860"]