follow up to serveconfig (#4820)

* remove latent dbg!

* cleanup serveconfig

packages/fullstack-server/src/server.rs

@@ -120,11 +120,9 @@ where
     S: Send + Sync + Clone + 'static,
 {
     fn serve_static_assets(self) -> Self {
-        let public_path = public_path();
-
-        if !public_path.exists() {
+        let Some(public_path) = public_path() else {
             return self;
-        }
+        };
 
         // Serve all files in public folder except index.html
         serve_dir_cached(self, &public_path, &public_path)
@@ -284,11 +282,9 @@ impl RenderHandleState {
     ///     axum::serve(listener, router).await.unwrap();
     /// }
     /// ```
-    pub async fn render_handler(State(mut state): State<Self>, request: Request<Body>) -> Response {
+    pub async fn render_handler(State(state): State<Self>, request: Request<Body>) -> Response {
         let (parts, _) = request.into_parts();
 
-        state.config.resolve_index();
-
         let response = state
             .renderers
             .clone()
@@ -350,17 +346,19 @@ impl RenderHandleState {
 }
 
 /// Get the path to the public assets directory to serve static files from
-pub(crate) fn public_path() -> PathBuf {
+pub(crate) fn public_path() -> Option<PathBuf> {
     if let Ok(path) = std::env::var("DIOXUS_PUBLIC_PATH") {
-        return PathBuf::from(path);
+        return Some(PathBuf::from(path));
     }
 
     // The CLI always bundles static assets into the exe/public directory
-    std::env::current_exe()
-        .expect("Failed to get current executable path")
-        .parent()
-        .unwrap()
-        .join("public")
+    Some(
+        std::env::current_exe()
+            .ok()?
+            .parent()
+            .unwrap()
+            .join("public"),
+    )
 }
 
 fn serve_dir_cached<S>(mut router: Router<S>, public_path: &Path, directory: &Path) -> Router<S>