nixos-config/home/common/programs/desktop/darkman.nix

{ config, pkgs, ... }:
{
  home.packages = with pkgs; [
    dconf
  ];

  services.darkman = {
    enable = true;
    darkModeScripts = {
      gtk-theme = ''
        ${pkgs.dconf}/bin/dconf write\
        /org/gnome/desktop/interface/color-scheme "'prefer-dark'"
      '';
    };
    lightModeScripts = {
      gtk-theme = ''
        ${pkgs.dconf}/bin/dconf write\
        /org/gnome/desktop/interface/color-scheme "'prefer-light'"
      '';
    };
    settings = {
      usegeoclue = true;
    };
  };
}