ConceptNet MCP Server

# Multi-stage Dockerfile for ConceptNet MCP Server # Optimized for production with development capabilities ARG PYTHON_VERSION=3.11 # Build stage - for installing dependencies and building the package FROM python:${PYTHON_VERSION}-slim as builder # Set environment variables ENV PYTHONUNBUFFERED=1 \ PYTHONDONTWRITEBYTECODE=1 \ PIP_NO_CACHE_DIR=1 \ PIP_DISABLE_PIP_VERSION_CHECK=1 # Install system dependencies needed for building RUN apt-get update && apt-get install -y \ build-essential \ curl \ && rm -rf /var/lib/apt/lists/* # Create app directory WORKDIR /app # Copy dependency files COPY requirements.txt pyproject.toml ./ # Install Python dependencies RUN pip install --upgrade pip && \ pip install -r requirements.txt # Copy source code COPY src/ ./src/ COPY README.md LICENSE ./ # Install the package RUN pip install -e . # Production stage - minimal runtime image FROM python:${PYTHON_VERSION}-slim as production # Set environment variables ENV PYTHONUNBUFFERED=1 \ PYTHONDONTWRITEBYTECODE=1 \ PATH="/opt/venv/bin:$PATH" # Install runtime dependencies RUN apt-get update && apt-get install -y \ curl \ && rm -rf /var/lib/apt/lists/* \ && groupadd -r appuser && useradd -r -g appuser appuser # Create app directory and logs directory WORKDIR /app RUN mkdir -p /app/logs && chown -R appuser:appuser /app # Copy Python environment from builder COPY --from=builder /usr/local/lib/python*/site-packages /usr/local/lib/python*/site-packages COPY --from=builder /usr/local/bin /usr/local/bin # Copy application code COPY --from=builder /app/src ./src COPY --from=builder /app/README.md /app/LICENSE ./ # Switch to non-root user USER appuser # Health check HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \ CMD python -c "import conceptnet_mcp; print('OK')" || exit 1 # Expose default port for HTTP transport EXPOSE 3001 # Default command (can be overridden by docker compose) CMD ["python", "-m", "conceptnet_mcp.server"]