{
  modules,
  inputs,
  lib,
  den,
  ...
}:
{
  flake-file.inputs = {
    niri-flake = {
      url = "github:sodiboo/niri-flake";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };
  modules.niri = {
    nixpkgs.overlays = [ inputs.niri-flake.overlays.niri ];
    nixos =
      { pkgs, ... }:
      {
        programs.niri = {
          enable = true;
          package = pkgs.niri-unstable;
        };
        niri-flake.cache.enable = true;
      };
    homeManager =
      { pkgs, ... }:
      {
        imports = [ inputs.niri-flake.homeModules.niri ];
        gtk.enable = lib.mkForce false;
        home.packages = with pkgs; [ kickoff ];
        programs = {
          niri = {
            enable = true;
            # package = pkgs.niri-unstable;
            settings = {
              input = {
                keyboard = {
                  xkb = {
                    layout = "gb";
                  };
                  numlock = true;
                };
              };
              outputs = {
                DP-3 = {
                  # Philips Consumer Electronics Company PHL 272E1GZ UK02101011104
                  mode = {
                    width = 1920;
                    height = 1080;
                    refresh = 165.0;
                  };
                  focus-at-startup = true;
                  variable-refresh-rate = true;
                };
                HDMI-A-1 = {
                  position = {
                    x = -1920;
                    y = 0;
                  };
                  scale = 1;
                };
              };
              binds = {
                # Navigation
                "Mod+Shift+WheelScrollDown" = {
                  hotkey-overlay.title = "Workspace Down";
                  cooldown-ms = 150;
                  action.focus-workspace-down = [ ];
                };
                "Mod+Shift+WheelScrollUp" = {
                  hotkey-overlay.title = "Workspace Up";
                  cooldown-ms = 150;
                  action.focus-workspace-up = [ ];
                };
                "Mod+WheelScrollUp" = {
                  hotkey-overlay.title = "Workspace Left";
                  action.focus-column-right = [ ];
                };
                "Mod+WheelScrollDown" = {
                  hotkey-overlay.title = "Workspace Right";
                  action.focus-column-left = [ ];
                };
                "Super+Tab" = {
                  hotkey-overlay.title = "Overview";
                  action.toggle-overview = [ ];
                };
                # --
                # Utility
                "Super+S" = {
                  action.screenshot = [ ];
                };
                "Super+C" = {
                  action.close-window = [ ];
                };
                "Super+L" = {
                  action.spawn = "wlogout";
                };
                # Program Spawning
                "Mod+E".action.spawn = "helium";
                "Mod+R".action.spawn = "kickoff";
                "Mod+Q".action.spawn = "kitty";
                # --
              };
              window-rules = [
                {
                  matches = [ ];
                  geometry-corner-radius = {
                    bottom-left = 3.0;
                    bottom-right = 3.0;
                    top-left = 3.0;
                    top-right = 3.0;
                  };
                  clip-to-geometry = true;
                  draw-border-with-background = false;
                  focus-ring.width = 2;
                }
              ];
              xwayland-satellite = {
                enable = true;
              };
            };
          };
        };
      };
  };
}