add some initial stuff

modules/desktop/niri.nix

@@ -0,0 +1,49 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+let
+  cfg = config.xyno.desktop.niri;
+  floatingAppids = [
+    "floating-alacritty"
+    "org.pulseaudio.pavucontrol"
+    "KeePassXC"
+    "org.gnome.NautilusPreviewer"
+  ];
+  matchFloat = lib.concatStringSep "\n" (
+    map (x: ''
+      window-rule {
+        match app-id="${x}"
+        open-floating true
+        open-focused true
+      }
+    '') floatingAppids
+  );
+in
+{
+  options.xyno.desktop.niri.enable = lib.mkEnableOption "enable the niri desktop with xynos config";
+  config = lib.mkIf cfg.enable {
+    xyno.desktop = {
+      waybar.enable = lib.mkDefault true;
+      mako.enable = lib.mkDefault true;
+    };
+    programs.niri.enable = true;
+    environment.etc."niri/config.kdl".text = ''
+      // xwayland
+      spawn-at-startup "${pkgs.xwayland-sattelite}/bin/xwayland-sattelite"
+      
+      screenshot-path "~/Pictures/screenshots/screenshot-%Y-%m-%d %H-%M-%S.png"
+      input {
+        workspace-auto-back-and-forth
+        focus-follows-mouse max-scroll-amount="10%"
+        touchpad {
+          tap
+        }
+      }
+      // autogenerated from here on
+      ${matchFloat}
+    '';
+  };
+}