{
  lib,
  config,
  ...
}: {
  options.gnome = {
    extraWindowControls = lib.mkEnableOption "Should we add back in the minimize and maximize window controls?";
    clockFormat = lib.mkOption {
      type = lib.types.enum [
        "12h"
        "24h"
      ];
      default = "24h";
    };
    colorScheme = lib.mkOption {
      type = lib.types.enum [
        "default"
        "prefer-dark"
        "prefer-light"
      ];
      default = "default";
    };
    accentColor = lib.mkOption {
      type = lib.types.enum [
        "blue"
        "teal"
        "green"
        "yellow"
        "orange"
        "red"
        "pink"
        "purple"
        "slate"
      ];
      default = "blue";
    };
    extensions = lib.mkOption {
      type = lib.types.listOf lib.types.package;
      default = [];
      description = "The set of extensions to install and enable in the user environment.";
    };
    hotkeys = lib.mkOption {
      type = lib.types.attrsOf (lib.types.submodule ({name, ...}: {
        options = {
          key = lib.mkOption {
            type = lib.types.strMatching "[a-zA-Z0-9-]+";
            default = builtins.replaceStrings [" " "/" "_"] ["-" "-" "-"] name;
          };
          name = lib.mkOption {
            type = lib.types.str;
            default = name;
          };
          binding = lib.mkOption {
            type = lib.types.str;
          };
          command = lib.mkOption {
            type = lib.types.str;
          };
        };
      }));
      default = {};
    };
  };

  config = {
    home.packages = config.gnome.extensions;
    dconf = {
      settings = lib.mkMerge [
        {
          "org/gnome/shell" = {
            disable-user-extensions = false; # enables user extensions
            enabled-extensions = builtins.map (extension: extension.extensionUuid) config.gnome.extensions;
          };

          "org/gnome/desktop/wm/preferences".button-layout = lib.mkIf config.gnome.extraWindowControls ":minimize,maximize,close";

          "org/gnome/desktop/interface".color-scheme = config.gnome.colorScheme;
          "org/gnome/desktop/interface".accent-color = config.gnome.accentColor;
          "org/gnome/desktop/interface".clock-format = config.gnome.clockFormat;
        }
        (
          lib.mkMerge (
            builtins.map (value: let
              entry = "org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/${value.key}";
            in {
              ${entry} = {
                binding = value.binding;
                command = value.command;
                name = value.name;
              };

              "org/gnome/settings-daemon/plugins/media-keys" = {
                custom-keybindings = [
                  "/${entry}/"
                ];
              };
            })
            (
              lib.attrsets.mapAttrsToList (_: value: value) config.gnome.hotkeys
            )
          )
        )
      ];
    };
  };
}