seems okay

home/user/config/waybar.nix

@@ -1,34 +1,34 @@
 {
-	layer = "top";
+    layer = "top";
     position = "top";
     height = 32;
 
-	modules-left = [
+    modules-left = [
         "custom/launcher" 
         "hyprland/window"
     ];
-	modules-center = [ "wlr/workspaces" ];
-	modules-right = [
-        backlight
-        pulseaudio  # use pipewire, test needed.
-        battery
-        cpu
-        memory
-        tray
-        clock
+    modules-center = [ "wlr/workspaces" ];
+    modules-right = [
+        "backlight"
+        "pulseaudio"  # use pipewire, test needed.
+        "cpu"
+        "memory"
+        "tray"
+        "battery"
+        "clock"
         "custom/power"
     ];
-	
-	pulseaudio = {
-		tooltip = false;
-		scroll-step = 5;
-		format = "{icon} {volume}%";
-		format-muted = "{icon} {volume}%";
-		on-click ="pactl set-sink-mute @DEFAULT_SINK@ toggle";
-		format-icons = {
-			default = [""; ""; ""]
-		}
-	};
+
+    pulseaudio = {
+        tooltip = false;
+        scroll-step = 5;
+        format = "{icon} {volume}%";
+        format-muted = "{icon} {volume}%";
+        on-click ="pactl set-sink-mute @DEFAULT_SINK@ toggle";
+        format-icons = {
+            default = ["" "" ""];
+        };
+    };
 
     "wlr/workspaces" = {
         format = "{icon}";
@@ -46,37 +46,37 @@
         sort-by-number = true;
     };
 
-	network = {
-		tooltip = false;
-		format-wifi = "  {essid}";
-		format-ethernet = ""
-	};
+    network = {
+        tooltip = false;
+        format-wifi = "  {essid}";
+        format-ethernet = "";
+    };
 
-	backlight = {
-		tooltip = false;
-		format = " {}%";
-		interval = 1;
+    backlight = {
+        tooltip = false;
+        format = " {}%";
+        interval = 1;
         on-scroll-up = "light -A 5";
-		on-scroll-down = "light -U 5";
-	};
+        on-scroll-down = "light -U 5";
+    };
     
     battery = {
         states = {
             good = 95;
             warning = 30;
-            critical = 20
+            critical = 20;
         };
         format = "{icon}  {capacity}%";
         format-charging = " {capacity}%";
         format-plugged = " {capacity}%";
         format-alt = "{time} {icon}";
-        format-icons = [""; ""; ""; ""; ""];
+        format-icons = ["" "" "" "" ""];
     };
 
-	tray = {
-		icon-size = 16;
-		spacing = 10;
-	};
+    tray = {
+        icon-size = 16;
+        spacing = 10;
+    };
 
     clock = {
         format = "{ = %I =%M %p   %d/%m/%Y}";