Build fails on vercel when docs exceed 800

[badboyilprimo]

I have been trying to make a doc website for 1900 md files using vercel template and been failing for quite some time, doing the build few by few shows that it failed around 800 with

Error: Command "pnpm run build" exited with SIGKILL
I have tried

NODE_OPTIONS
VERCEL_FORCE_NO_BUILD_CACHE
VERCEL_DEEP_CLONE

this is the log when trying 1000 doc

• • Folder sizes on disk:
• ‣ Input source code: 8 MB
• ‣ Build cache: <1 MB
• ‣ Output files: 4 MB
• ‣ Node modules: 337 MB
• • 2 files larger than 100 MB detected on disk:
• ‣ 2705 MB : .next/cache/webpack/server-production/1.pack
• ‣ 450 MB : .next/cache/webpack/server-production/0.pack