nixos/modules/features/tiling/niri.nix

{ self, inputs, ... }: {
  perSystem = { pkgs, lib, self', ... }: {
    packages.myNiri = inputs.wrapper-modules.wrappers.niri.wrap {
      inherit pkgs;
      settings = {
        prefer-no-csd = {};

        spawn-sh-at-startup = [
          "ckb-next -b"
	  (lib.getExe self'.packages.myNoctalia)

	  # Wallpapers
	  "${pkgs.mpvpaper}/bin/mpvpaper -n 900 -o '--hwdec=auto --no-audio --loop-playlist shuffle --panscan=1.0 --scale=nearest' ALL ${./wallpapers}"
        ];

        screenshot-path = "~/Pictures/Screenshots/Screenshot from %Y-%m-%d %H-%M-%S.png";

        layout = {
          gaps = 5;
          center-focused-column = "never";

          default-column-width = {
            proportion = 0.5;
          };

          focus-ring = {
            width = 1.5;
            active-color = "#7aa2f7";
            inactive-color = "#a9b1d6";
          };

          border = {
            off = {};
            width = 4;
            active-color = "#ffc87f";
            inactive-color = "#505050";
            urgent-color = "#9b0000";
          };
        };

        outputs = {
          "HDMI-A-1" = {
            mode = "1920x1080@60.00";
	    position = _: {
	      props = {
                x = 0;
	        y = 180;
	      };
	    };
          };

          "DP-2" = {
            mode = "2560x1440@144.00";
	    position = _: {
	      props = {
                x = 1920;
	        y = 0;
	      };
	    };
            variable-refresh-rate = {};
          };

          "DP-1" = {
            mode = "1680x1050@60.00";
	    position = _: {
	      props = {
                x = 4480;
	        y = 195;
	      };
	    };
          };
        };

        input = {
          keyboard = {
            numlock = {};
            repeat-rate = 35;
            repeat-delay = 500;
          };

          touchpad = {
            tap = {};
            natural-scroll = {};
	    scroll-factor = 0.25;
          };

          focus-follows-mouse = {};
        };

        window-rules = [
          {
            matches = [ { app-id = "^brave-browser$"; title = "^Picture-in-Picture$"; } ];
            open-floating = true;
          }
          {
            matches = [
              { app-id = "^org\\.keepassxc\\.KeePassXC$"; }
              { app-id = "^org\\.gnome\\.World\\.Secrets$"; }
            ];
            block-out-from = "screen-capture";
          }
          {
            geometry-corner-radius = 12;
            clip-to-geometry = true;
          }
          {
            matches = [ { app-id = "^brave-browser$"; } ];
            open-maximized = true;
          }
          {
            matches = [ { app-id = "^vesktop$"; } ];
            open-maximized = true;
          }
          {
            matches = [ { app-id = "^steam$"; } ];
            open-maximized = true;
          }
	  {
            matches = [ { app-id = "^vesktop$"; } ];
	    background-effect = {
              blur = true;
	      xray = false;
	    };
	  }
        ];

        binds = {
          "Mod+Shift+Slash".show-hotkey-overlay = {};
          
          "Mod+T".spawn = "alacritty";
          "Mod+D".spawn = "fuzzel";
          "Super+Ctrl+L".spawn = "swaylock";
          "Super+Alt+S".spawn = [ "sh" "-c" "pkill orca || exec orca" ];

          # Media & Volume Controls
          "XF86AudioRaiseVolume".spawn = [ "sh" "-c" "wpctl set-volume @DEFAULT_AUDIO_SINK@ 0.1+ -l 1.0" ];
          "XF86AudioLowerVolume".spawn = [ "sh" "-c" "wpctl set-volume @DEFAULT_AUDIO_SINK@ 0.1-" ];
          "XF86AudioMute".spawn = [ "sh" "-c" "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle" ];
          "XF86AudioMicMute".spawn = [ "sh" "-c" "wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle" ];
          "XF86AudioPlay".spawn = [ "sh" "-c" "playerctl play-pause" ];
          "XF86AudioStop".spawn = [ "sh" "-c" "playerctl stop" ];
          "XF86AudioPrev".spawn = [ "sh" "-c" "playerctl previous" ];
          "XF86AudioNext".spawn = [ "sh" "-c" "playerctl next" ];

          # Brightness Controls
          "XF86MonBrightnessUp".spawn = [ "brightnessctl" "--class=backlight" "set" "+10%" ];
          "XF86MonBrightnessDown".spawn = [ "brightnessctl" "--class=backlight" "set" "10%-" ];

          # Window & Layout Navigation
          "Mod+O".toggle-overview = {};
          "Mod+Q".close-window = {};
          
          "Mod+Left".focus-column-left = {};
          "Mod+Down".focus-window-down = {};
          "Mod+Up".focus-window-up = {};
          "Mod+Right".focus-column-right = {};
          
          "Mod+H".focus-column-left = {};
          "Mod+J".focus-window-down = {};
          "Mod+K".focus-window-up = {};
          "Mod+L".focus-column-right = {};

          "Mod+Ctrl+Left".move-column-left = {};
          "Mod+Ctrl+Down".move-window-down = {};
          "Mod+Ctrl+Up".move-window-up = {};
          "Mod+Ctrl+Right".move-column-right = {};
          
          "Mod+Ctrl+H".move-column-left = {};
          "Mod+Ctrl+J".move-window-down = {};
          "Mod+Ctrl+K".move-window-up = {};
          "Mod+Ctrl+L".move-column-right = {};

          "Mod+Home".focus-column-first = {};
          "Mod+End".focus-column-last = {};
          "Mod+Ctrl+Home".move-column-to-first = {};
          "Mod+Ctrl+End".move-column-to-last = {};

          # Monitor Navigation
          "Mod+Shift+Left".focus-monitor-left = {};
          "Mod+Shift+Down".focus-monitor-down = {};
          "Mod+Shift+Up".focus-monitor-up = {};
          "Mod+Shift+Right".focus-monitor-right = {};
          
          "Mod+Shift+H".focus-monitor-left = {};
          "Mod+Shift+J".focus-monitor-down = {};
          "Mod+Shift+K".focus-monitor-up = {};
          "Mod+Shift+L".focus-monitor-right = {};

          "Mod+Shift+Ctrl+Left".move-column-to-monitor-left = {};
          "Mod+Shift+Ctrl+Down".move-column-to-monitor-down = {};
          "Mod+Shift+Ctrl+Up".move-column-to-monitor-up = {};
          "Mod+Shift+Ctrl+Right".move-column-to-monitor-right = {};
          
          "Mod+Shift+Ctrl+H".move-column-to-monitor-left = {};
          "Mod+Shift+Ctrl+J".move-column-to-monitor-down = {};
          "Mod+Shift+Ctrl+K".move-column-to-monitor-up = {};
          "Mod+Shift+Ctrl+L".move-column-to-monitor-right = {};

          # Workspace Navigation
          "Mod+Page_Down".focus-workspace-down = {};
          "Mod+Page_Up".focus-workspace-up = {};
          "Mod+U".focus-workspace-down = {};
          "Mod+I".focus-workspace-up = {};

          "Mod+Ctrl+Page_Down".move-column-to-workspace-down = {};
          "Mod+Ctrl+Page_Up".move-column-to-workspace-up = {};
          "Mod+Ctrl+U".move-column-to-workspace-down = {};
          "Mod+Ctrl+I".move-column-to-workspace-up = {};

          "Mod+Shift+Page_Down".move-workspace-down = {};
          "Mod+Shift+Page_Up".move-workspace-up = {};
          "Mod+Shift+U".move-workspace-down = {};
          "Mod+Shift+I".move-workspace-up = {};

          # Scrolling / Mouse Wheel
          "Mod+WheelScrollDown".focus-workspace-down = {};
          "Mod+WheelScrollUp".focus-workspace-up = {};
          "Mod+Ctrl+WheelScrollDown".move-column-to-workspace-down = {};
          "Mod+Ctrl+WheelScrollUp".move-column-to-workspace-up = {};

          "Mod+WheelScrollRight".focus-column-right = {};
          "Mod+WheelScrollLeft".focus-column-left = {};
          "Mod+Ctrl+WheelScrollRight".move-column-right = {};
          "Mod+Ctrl+WheelScrollLeft".move-column-left = {};

          "Mod+Shift+WheelScrollDown".focus-column-right = {};
          "Mod+Shift+WheelScrollUp".focus-column-left = {};
          "Mod+Ctrl+Shift+WheelScrollDown".move-column-right = {};
          "Mod+Ctrl+Shift+WheelScrollUp".move-column-left = {};

          # Numbered Workspaces
          "Mod+1".focus-workspace = 1;
          "Mod+2".focus-workspace = 2;
          "Mod+3".focus-workspace = 3;
          "Mod+4".focus-workspace = 4;
          "Mod+5".focus-workspace = 5;
          "Mod+6".focus-workspace = 6;
          "Mod+7".focus-workspace = 7;
          "Mod+8".focus-workspace = 8;
          "Mod+9".focus-workspace = 9;

          "Mod+Ctrl+1".move-column-to-workspace = 1;
          "Mod+Ctrl+2".move-column-to-workspace = 2;
          "Mod+Ctrl+3".move-column-to-workspace = 3;
          "Mod+Ctrl+4".move-column-to-workspace = 4;
          "Mod+Ctrl+5".move-column-to-workspace = 5;
          "Mod+Ctrl+6".move-column-to-workspace = 6;
          "Mod+Ctrl+7".move-column-to-workspace = 7;
          "Mod+Ctrl+8".move-column-to-workspace = 8;
          "Mod+Ctrl+9".move-column-to-workspace = 9;

          # Window Layout Adjustments
          "Mod+BracketLeft".consume-or-expel-window-left = {};
          "Mod+BracketRight".consume-or-expel-window-right = {};
          "Mod+Comma".consume-window-into-column = {};
          "Mod+Period".expel-window-from-column = {};
          
          "Mod+R".switch-preset-column-width = {};
          "Mod+Shift+R".switch-preset-window-height = {};
          "Mod+Ctrl+R".reset-window-height = {};
          "Mod+F".maximize-column = {};
          "Mod+Shift+F".fullscreen-window = {};
          "Mod+Ctrl+F".expand-column-to-available-width = {};
          "Mod+C".center-column = {};
          "Mod+Ctrl+C".center-visible-columns = {};

          "Mod+Minus".set-column-width = "-10%";
          "Mod+Equal".set-column-width = "+10%";
          "Mod+Shift+Minus".set-window-height = "-10%";
          "Mod+Shift+Equal".set-window-height = "+10%";

          "Mod+V".toggle-window-floating = {};
          "Mod+Shift+V".switch-focus-between-floating-and-tiling = {};
          "Mod+W".toggle-column-tabbed-display = {};

          # Screenshots
          "Print".screenshot = {};
          "Ctrl+Print".screenshot-screen = {};
          "Alt+Print".screenshot-window = {};

          # System Controls
          "Mod+Escape".toggle-keyboard-shortcuts-inhibit = {};
          "Mod+Shift+E".quit = {};
          "Ctrl+Alt+Delete".quit = {};
          "Mod+Shift+P".power-off-monitors = {};
        };
      };
    };
  };

  flake.nixosModules.niri = { pkgs, lib, ... }: {
    programs.niri = {
      enable = true;
      package = self.packages.${pkgs.stdenv.hostPlatform.system}.myNiri;
    };

    security.polkit.enable = true;
    services.gnome.gnome-keyring.enable = true;

    environment.systemPackages = with pkgs; [
      xwayland-satellite
      mpvpaper
    ];
  };
}