WireGuard + RADIUS Setup on Ubuntu

I’m running an Ubuntu VPS and want to turn it into a WireGuard VPN And RADIUS server that authenticates users against RADIUS. also need to migrate my existing Mikrotik User Managers all user to the RADIUS... (Budget: £20 - £250 GBP, Jobs: Linux, MySQL, Network Security, Scripting, System Admin, System Administration, Ubuntu, VPN)