nixos/system/home/shell/bottom.nix

{ config, ... }:
{
  programs.bottom = {
    enable = true;
    settings = {
      flags = {
        group_processes = true;
        temperature_type = "celsius";
        battery = true;
        enable_gpu = true;
      };
      styles =
        let
          scheme = config.lib.stylix.scheme.withHashtag;
          rainbow = with scheme; [
            red
            orange
            yellow
            green
            cyan
            blue
            magenta
            brown
          ];
        in
        {
          cpu.cpu_core_colors = rainbow;
          memory = {
            ram_color = scheme.blue;
            swap_color = scheme.green;
            gpu_core_colors = rainbow;
          };
          network = {
            rx_color = scheme.blue;
            tx_color = scheme.green;
          };
          widgets = {
            border_color = scheme.base04;
            selected_border_color = scheme.base0E;
          };
        };
    };
  };
}