[throw2312321]

I use Django + DRF for SPA. SPA bundle is served from an nginx container, but I don't see any problem building it into the django image either.

What is the right framework for building SPAs?

[zelphirkalt]

Probably one, whose basic idea is to make an SPA. Django has all the tools for making a multi page website/application, which you are then not using. There is probably a framework that is based on the idea of making an SPA and that doesn't include the other stuff.