fixed wix assets path (#3763)

packages/cli/src/cli/bundle.rs

@@ -3,6 +3,7 @@ use anyhow::{anyhow, Context};
 use path_absolutize::Absolutize;
 use std::collections::HashMap;
 use tauri_bundler::{BundleBinary, BundleSettings, PackageSettings, SettingsBuilder};
+use walkdir::WalkDir;
 
 use super::*;
 
@@ -187,16 +188,18 @@ impl Bundle {
 
         let asset_dir = bundle.build.asset_dir();
         if asset_dir.exists() {
-            let asset_dir_entries = std::fs::read_dir(&asset_dir)
+            for entry in WalkDir::new(&asset_dir) {
-                .with_context(|| format!("failed to read asset directory {:?}", asset_dir))?;
+                let entry = entry.unwrap();
-            for entry in asset_dir_entries.flatten() {
+                let path = entry.path();
-                let old = entry
+
-                    .path()
+                if path.is_file() {
+                    let old = path
                         .canonicalize()
                         .with_context(|| format!("Failed to canonicalize {entry:?}"))?;
-                let new = PathBuf::from("assets").join(old.file_name().expect("Filename to exist"));
+                    let new =
-                tracing::debug!("Bundled asset: {old:?} -> {new:?}");
+                        PathBuf::from("assets").join(path.strip_prefix(&asset_dir).unwrap_or(path));
 
+                    tracing::debug!("Bundled asset: {old:?} -> {new:?}");
                     bundle_settings
                         .resources_map
                         .as_mut()
@@ -204,6 +207,7 @@ impl Bundle {
                         .insert(old.display().to_string(), new.display().to_string());
                 }
             }
+        }
 
         for resource_path in bundle_settings.resources.take().into_iter().flatten() {
             bundle_settings