Originally "inspired" by: https://github.com/leerob/leerob.io
can handle i18next stuff in react... and language specific markdown files...
check this out: https://github.com/adrai/next-static-i18n-test/blob/main/pages/%5Blocale%5D/index.js
The proof this works on a static server (SSG):
npm i
npm run out
then copy the out folder to a static server or run one locally, i.e. with http-server, like: http-server -s -p 5000 out