Fixed Dockerfile and Loading component

src/Components/Loading.tsx

@@ -0,0 +1,11 @@
+import React from 'react';
+
+const Loading = () => {
+  return (
+    <div className="flex items-center justify-center h-screen">
+      <div className="animate-spin rounded-full h-32 w-32 border-t-2 border-b-2 border-gray-900"></div>
+    </div>
+  );
+};
+
+export default Loading;