shell: only launch setupwizard if not nixos

DistroLogoService -> DistroService

Modules/Bar/Widgets/ControlCenter.qml

@@ -56,7 +56,7 @@ NIconButton {
       if (customIconPath !== "")
         return customIconPath.startsWith("file://") ? customIconPath : "file://" + customIconPath
       if (useDistroLogo)
-        return DistroLogoService.osLogo
+        return DistroService.osLogo
       return ""
     }
     visible: source !== ""

Modules/Settings/Bar/WidgetSettings/ControlCenterSettings.qml

@@ -31,7 +31,7 @@ ColumnLayout {
     label: I18n.tr("bar.widget-settings.control-center.use-distro-logo.label")
     description: I18n.tr("bar.widget-settings.control-center.use-distro-logo.description")
     checked: valueUseDistroLogo
-    onToggled: {
+    onToggled: function (checked) {
       valueUseDistroLogo = checked
       if (checked) {
         valueCustomIconPath = ""

Modules/Settings/Tabs/LauncherTab.qml

@@ -99,10 +99,10 @@ ColumnLayout {
     enabled: ProgramCheckerService.app2unitAvailable
     opacity: ProgramCheckerService.app2unitAvailable ? 1.0 : 0.6
     onToggled: checked => {
-      if (ProgramCheckerService.app2unitAvailable) {
-        Settings.data.appLauncher.useApp2Unit = checked
-      }
-    }
+                 if (ProgramCheckerService.app2unitAvailable) {
+                   Settings.data.appLauncher.useApp2Unit = checked
+                 }
+               }
   }
 
   NTextInput {

Services/DistroService.qml

@@ -11,6 +11,7 @@ Singleton {
   // Public properties
   property string osPretty: ""
   property string osLogo: ""
+  property bool isNixOS: false
 
   // Internal helpers
   function buildCandidates(name) {
@@ -75,11 +76,13 @@ Singleton {
           return l ? l.split("=")[1].replace(/"/g, "") : ""
         }
         root.osPretty = val("PRETTY_NAME") || val("NAME")
+        const osId = (val("ID") || "").toLowerCase()
+        root.isNixOS = osId === "nixos" || (root.osPretty || "").toLowerCase().includes("nixos")
         const logoName = val("LOGO")
         if (logoName)
         resolveLogo(logoName)
       } catch (e) {
-        Logger.warn("DistroLogoService", "failed to read os-release", e)
+        Logger.warn("DistroService", "failed to read os-release", e)
       }
     }
   }
@@ -90,10 +93,10 @@ Singleton {
       const p = String(stdout.text || "").trim()
       if (code === 0 && p) {
         root.osLogo = `file://${p}`
-        Logger.log("DistroLogoService", "found", root.osLogo)
+        Logger.log("DistroService", "found", root.osLogo)
       } else {
         root.osLogo = ""
-        Logger.warn("DistroLogoService", "none found")
+        Logger.warn("DistroService", "none found")
       }
     }
     stdout: StdioCollector {}

shell.qml

@@ -189,6 +189,10 @@ ShellRoot {
     function onSettingsLoaded() {
       // Only open the setup wizard for new users
       if (!Settings.data.setupCompleted) {
+        if (DistroService && DistroService.isNixOS) {
+          Settings.data.setupCompleted = true
+          return
+        }
         if (Settings.data.settingsVersion >= Settings.settingsVersion) {
           setupWizardLoader.active = true
         } else {