turborepo-monorepo

# Turborepo Monorepo ## Overview Provides guidance for Turborepo monorepo management: workspace creation, `turbo.json` task configuration, Next.js/NestJS integration, testing pipelines (Vitest/Jest), CI/CD setup, and build performance optimization. ## When to Use - Create or initialize Turborepo workspaces - Configure `turbo.json` tasks with dependencies and outputs - Set up Next.js/NestJS apps in monorepo structure - Configure Vitest/Jest test pipelines - Build CI/CD workflows (GitHub Actions, GitLab CI) - Implement remote caching with Vercel Remote Cache - Optimize build times and cache hit ratios - Debug task dependency or cache issues - Migrate from other monorepo tools to Turborepo ## Instructions ### Workspace Creation 1. **Create a new workspace:** ```bash pnpm create turbo@latest my-workspace cd my-workspace ``` 2. **Initialize in existing project:** ```bash pnpm add -D -w turbo ``` 3. **Create turbo.json in root** (minimal config): ```json { "$schema": "https://turborepo.dev/schema.json", "pipeline": { "build": { "dependsOn": ["^build"], "outputs": ["dist/**", ".next/**"] }, "lint": { "outputs": [] }, "test": { "dependsOn": ["build"], "outputs": ["coverage/**"] } } } ``` 4. **Add scripts to root package.json:** ```json { "scripts": { "build": "turbo run build", "dev": "turbo run dev", "lint": "turbo run lint", "test": "turbo run test", "clean": "turbo run clean" } } ``` 5. **Vali...