Strapi v4 bootstrap not working

System Information
  • Strapi Version: 4.0.0
  • Operating System: Mac OS
  • Database: sqlite3
  • Node Version: v14.15.3
  • NPM Version: v7.19.1
  • Yarn Version: 1.22.10

Same as v3, I put bootstrap.js on /config/functions folder as below

and run strapi develop
but bootstrap doesn’t run at all!

Is there any update or smth…?

bootstrap is in index.js in src folder

I ran into the same issue when doing strapi JSON import tutorial. Anyone can help us?