Heroku, just like other cloud providers, does not offer any way to deploy static HTML files, so we will need to deploy our application using another strategy. We will create a simple PHP file that will serve as the entry point that will have one line of code to import our index.html file:

Now, in the dist folder, go ahead and create the index.php file with the following content:

<? 
  include_once("index.html");

We use the invoke_once function to import the index.html page as the main page.