WIP niri greeter

modules/features/niri.nix

@@ -2,22 +2,33 @@
   flake.modules.nixos.niri = { pkgs, lib, ... }:
   let
     niriPkg = self.packages.${pkgs.stdenv.hostPlatform.system}.myNiri;
+    greeterNiriConfig = pkgs.writeText "niri-greeter.kdl" ''
+      spawn-at-startup "regreet"
+      binds {}
+      input {}
+      layout {}
+    '';
   in
   {
     programs.niri = {
       enable = true;
       package = niriPkg;
     };
+    programs.regreet.enable = true;
     services.greetd = {
       enable = true;
       settings = {
         default_session = {
-          command = (lib.getExe niriPkg);
-          # command = "${config.programs.niri.package}/bin/niri-session";
+          command = ''
+            ${pkgs.dbus}/bin/dbus-run-session \
+            ${lib.getExe niriPkg} \
+            --config ${greeterNiriConfig}
+          '';
           user = "root";
         };
       };
     };
+    systemd.user.services.niri.enableDefaultPath = false;
   };
 
   perSystem = { pkgs, lib, self', ... }: