Link to the code that reproduces this issue

https://github.com/Charismara/nextjs-output-pnpm-issue

To Reproduce

1. Create a new Project
2. Install dependencies with pnpm
3. Add output: "standalone" to your nextjs config file
4. Build Project with pnpm
5. --> Run into the following error:

Failed to copy traced files for C:\Users\****\IdeaProjects\pnpm-issue\.next\server\pages\_document.js Error: EPERM: operation not permitted, symlink 'C:\Users\****\IdeaProjects\pnpm-issue\node_modules\.pnpm\[email protected][email protected][email protected][email protected]\node_modules\next' -> 'C:\Users\****\IdeaProjects\pnpm-issue\.next\standalone\node_modules\next'

Current vs. Expected behavior

An error occurs which prevents the project from building.

The Project builds just fine without the output: standalone option set.

Provide environment information

Operating System:
  Platform: win32
  Arch: x64
  Version: Windows 11 Pro
  Available memory (MB): 32548
  Available CPU cores: 32
Binaries:
  Node: 20.14.0
  npm: N/A
  Yarn: N/A
  pnpm: 9.7.0
Relevant Packages:
  next: 14.2.8 // Latest available version is detected (14.2.8).
  eslint-config-next: 14.2.8
  react: 18.3.1
  react-dom: 18.3.1
  typescript: 5.5.4
Next.js Config:
  output: standalone

Which area(s) are affected? (Select all that apply)

Output (export/standalone)

Which stage(s) are affected? (Select all that apply)

next build (local)

Additional context

No response