HyperDoc is a super lightweight document system build with angular and angular material. It is fully static and all contents are in markdown format. a demo site is docs.sheencloud.com.
All site conents and menus can be configured in assets/config.json file.
Checkout this repository https://github.com/sheencloud/sheencloud.github.io and change assets/config.json to yours.
And upload all files to /usr/share/nginx/html/ directory and start nginx service, done.