Polybar

From NixOS Wiki

Getting started

You can copy the example configation from /nix/store/<hash>-polybar-<version>/share/doc/polybar/examples/config.ini to ~/.config/polybar/config.ini and launch with polybar -c ~/.config/polybar/config.ini example

This default configuration requires the icon font 'siji' which can be installed as documented on [Fonts]

Configuration

See the upstream docs for further configuration options