I'm generating a unique HTML file (hard requirement) with all my codebase (css, HTML, fonts, inline svgs, etc) using Webpack (v4).

I'm struggling with including the inline favicon image in base64, replacing

<link rel="icon" href="assets/favicon.png">

on build time, with

<link rel="icon" href="data:image/x-icon;base64,UklGRhQBA... <!-- Base64 data -->">

I've tried several plugins/loaders but none of them seems to work.

Do you know if there is any tool available capable of doing such?

Thanks for your help!