Excalidraw MCP Server

# Production stage - MCP Backend Only FROM node:18-slim # Create non-root user for security RUN addgroup --system --gid 1001 nodejs && \ adduser --system --uid 1001 --gid 1001 nodejs WORKDIR /app # Copy package files COPY package*.json ./ # Install only production dependencies RUN npm ci --only=production && npm cache clean --force # Copy source code (only backend files needed) COPY src ./src # Set environment variables ENV NODE_ENV=production ENV EXPRESS_SERVER_URL=http://localhost:3000 ENV ENABLE_CANVAS_SYNC=true # Switch to non-root user USER nodejs # Run MCP server only CMD ["npm", "start"]