Corretly send 404 status codes

CHANGELOG

@@ -75,3 +75,5 @@
 
 
 [5.4.0]
 [5.4.0]
 * Use new Cloudron base image
 * Use new Cloudron base image
+* Send 404 status code correctly
+

server.js

@@ -93,7 +93,7 @@ app.use('/', function welcomePage(req, res, next) {
 });
 });
 app.use('/', function (req, res, next) {
 app.use('/', function (req, res, next) {
     if (config.folderListingEnabled) return next();
     if (config.folderListingEnabled) return next();
-    res.sendFile(__dirname + '/frontend/404.html');
+    res.status(404).sendFile(__dirname + '/frontend/404.html');
 });
 });
 app.use('/', serveIndex(ROOT_FOLDER, { icons: true }));
 app.use('/', serveIndex(ROOT_FOLDER, { icons: true }));
 app.use(lastMile());
 app.use(lastMile());