Fix

Author: tsukiforge

Bloxstrap/Integrations/AppBackgroundService.cs

@@ -23,14 +23,16 @@ public enum BackgroundType
             Extra = 3
         }
 
+
+
         /// <summary>
         /// Get wallpaper image source berdasarkan tipe
         /// </summary>
         private static BitmapImage? GetBackgroundImage(BackgroundType type)
         {
             try
             {
-                string wallpaperPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Resources", "Wallpapers");
+                string wallpaperPath = Paths.ResolveWallpapersDir();
 
                 string imagePath = type switch
                 {
@@ -102,7 +104,7 @@ public static bool ValidateBackgroundFiles()
 
                 foreach (BackgroundType type in Enum.GetValues(typeof(BackgroundType)))
                 {
-                    string wallpaperPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Resources", "Wallpapers");
+                    string wallpaperPath = Paths.ResolveWallpapersDir();
                     string imagePath = type switch
                     {
                         BackgroundType.Default => Path.Combine(wallpaperPath, "wallpapers.jpg"),

Bloxstrap/Integrations/WallpaperService.cs

@@ -30,12 +30,9 @@ public enum WallpaperType
             Quality = 2
         }
 
-        /// <summary>
-        /// Get wallpaper path berdasarkan tipe
-        /// </summary>
         private static string GetWallpaperPath(WallpaperType type)
         {
-            string wallpaperPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Resources", "Wallpapers");
+            string wallpaperPath = Paths.ResolveWallpapersDir();
 
             return type switch
             {

Bloxstrap/Paths.cs

@@ -39,6 +39,29 @@ static class Paths
 
         public static bool Initialized => !String.IsNullOrEmpty(Base);
 
+        /// <summary>
+        /// Resolve the Wallpapers folder path, trying multiple base directories
+        /// to handle different execution contexts (build, installed, published).
+        /// </summary>
+        public static string ResolveWallpapersDir()
+        {
+            string[] candidates = new[]
+            {
+                AppDomain.CurrentDomain.BaseDirectory,
+                Path.GetDirectoryName(typeof(Paths).Assembly.Location) ?? "",
+                Path.GetDirectoryName(Environment.ProcessPath ?? "") ?? ""
+            };
+
+            foreach (string dir in candidates)
+            {
+                if (string.IsNullOrEmpty(dir)) continue;
+                string path = Path.Combine(dir, "Resources", "Wallpapers");
+                if (Directory.Exists(path)) return path;
+            }
+
+            return Path.Combine(candidates[0], "Resources", "Wallpapers");
+        }
+
         public static void Initialize(string baseDirectory)
         {
             Base = baseDirectory;