update niri config

user/sway/mako.nix

@@ -66,7 +66,7 @@ in
         Restart = "on-failure";
       };
       Install = {
-        WantedBy = [ "sway-session.target" ];
+        WantedBy = [ "graphical-session.target" ];
       };
     };
   };

user/sway/swayidle.nix

@@ -7,6 +7,7 @@
 let
   asScript = filename: text: toString (pkgs.writeShellScript filename text);
 
+  isNiri = (config.my.desktop or "") == "niri";
   cfg = config.my.swayidle;
 in
 {
@@ -19,6 +20,8 @@ in
         timeout = 360;
         command = "${pkgs.swaylock}/bin/swaylock -f";
       }
+    ]
+    ++ lib.optionals (!isNiri) [
       {
         timeout = 1800;
         command = asScript "swayidle-suspend-monitors" ''
@@ -37,7 +40,7 @@ in
       {
         event = "after-resume";
         command = asScript "after-resume" ''
-          ${pkgs.sway}/bin/swaymsg "output * dpms on"
+          ${lib.optionalString (!isNiri) "${pkgs.sway}/bin/swaymsg \"output * dpms on\""}
           ${pkgs.systemd}/bin/systemctl --user restart \
               kdeconnect.service kdeconnect-indicator.service
         '';