Nornir MCP Server

FROM python:3.12-slim # Keep Python output unbuffered ENV PYTHONUNBUFFERED=1 WORKDIR /app # Install small set of OS build deps required by some Python packages (napalm/drivers may need them). RUN apt-get update && apt-get install -y --no-install-recommends \ build-essential \ gcc \ libssl-dev \ libffi-dev \ && rm -rf /var/lib/apt/lists/* # Upgrade pip and install runtime Python dependencies (pin/minimal set). # We intentionally install the runtime deps explicitly to avoid requiring # a full project build during image creation. RUN pip install --no-cache-dir --upgrade pip setuptools wheel # Install the Python dependencies the project needs. Adjust pins as needed. RUN pip install --no-cache-dir \ "nornir==3.5.0" \ "nornir-napalm" \ "mcp[cli]==1.15.0" \ "sse-starlette" # Copy the project files into the image. Using a full copy makes local dev # mounts easier (docker-compose volumes will override where needed). COPY . /app # Create a non-root user and fix permissions RUN useradd -m appuser || true && chown -R appuser:appuser /app USER appuser # Port 8000 is now proxied externally via the proxy container in docker-compose.yml # Default command: run the new entrypoint script. You can override with docker-compose. CMD ["python", "run.py"]