added waybar config

nixos/machines/nerflap3/configuration.nix

@@ -8,7 +8,10 @@
   system.stateVersion = "25.05";
 
   networking.networkmanager.enable = true;
-  users.users.nerf.extraGroups = [ "networkmanager" ];
+  users.users.nerf.extraGroups = [
+    "networkmanager"
+    "input"
+  ];
 
   services.displayManager.ly.enable = true;
 

nixos/machines/nerflap3/home.nix

@@ -13,7 +13,48 @@
     kitty.enable = true;
     wofi.enable = true;
     helix.enable = true;
-    waybar.enable = true;
+
+    waybar = {
+      enable = true;
+      settings = {
+        mainBar = {
+          layer = "bottom";
+          height = 30;
+          modules-left = [
+            "hyprland/workspaces"
+            "hyprland/window"
+          ];
+          modules-center = [ ];
+          modules-right = [
+            "idle_inhibitor"
+            "pulseaudio"
+            "network"
+            "cpu"
+            "memory"
+            "temperature"
+            "backlight"
+            "battery"
+            "clock"
+            "tray"
+          ];
+          idle_inhibitor = {
+            format = "{icon}";
+            format-icons = {
+              activated = "";
+              deactivated = "";
+            };
+          };
+          tray = {
+            spacing = 10;
+          };
+          cpu = {
+            format = "{usage}% ";
+            tooltip = false;
+          };
+          memory.format = "{}% ";
+        };
+      };
+    };
 
   };
   wayland.windowManager.hyprland = {
@@ -22,6 +63,7 @@
     portalPackage = null;
     systemd.variables = [ "--all" ]; # import environment (like PATH) into the systemd unit
     settings = {
+      exec-once = "waybar";
       input = {
         kb_layout = "de";
         kb_variant = "neo";