Mustache pre-rendering?

[Stwissel]

We develop our static pages using {{mustache}}. In our current workflow we run manually mustache to render the html (and other) files into /src where it get's picked up by vite for processing and hmr.

This is mainly due to our lack of understanding vite/rollup.

What we ideally would like to have is: on change of a *.mustache file it gets transformed and the result processed by vite.

I've seen the rollup mustache plugin, but it eludes me how to configure the processing chain