Turborepo, nextjs, vite react app, express server

I have following structure
Apps:
First Frontend - Nextjs app
Second Frontend - Vite ReactApp
Backend - Express Server

Packages:
Commons - Shared types, functions etc...

I would like to create a Trpc on express server and to consume it on Nextjs App & Vite React App, did you guys seen such setup? Any tips? I'm just starting out and I only used trpc with nextjs so far