Help needed in customizing the UI after docker implementation

I have implemented the docker implementation on a Virtual CentOS 7 Machine. My domain name is microteams.tech, Everything is working well. Now I want to customize the UI completely. How can I do that? Like I know I can modify config.js for configurational settings. But how to take full control over UI customization?

If you want to customise the UI, you can clone the source and build your own.

Please do checkout the Jitsi Handbook:

You might also find this post useful:

To use the custom UI build with Docker, I’m afraid I have never explored that, but there are already several discussions about this in the forum. For example:

Good luck!