Use static directory.

src/webui/mod.rs

@@ -11,6 +11,7 @@ use std::path::Path;
 use std::{collections::HashMap, env, fs, io, path::PathBuf};
 use tokio::time::{sleep, Duration};
 use futures::{pin_mut, select, FutureExt};
+use actix_files;
 
 
 
@@ -92,12 +93,16 @@ pub async fn web_ui_main(port: u16, enable_template_autoreload: bool) -> std::io
     let server = HttpServer::new(move || {
         App::new()
             .app_data(tmpl_reloader.clone())
+            .service(
+                actix_files::Files::new("/static", "./resources/static/")
+                    .show_files_listing()
+                    .use_last_modified(true),
+            )
             .service(views::index)
             .service(views::actions)
             .service(views::overview)
             .service(views::overview_submit_button)
             .service(views::actions_partials)
-            .service(views::static_file)
             .service(views::push_event)
             .wrap(ErrorHandlers::new().handler(StatusCode::NOT_FOUND, not_found))
             .wrap(Logger::default())