Using Rack::Static in Hanami 2

hackysolution.rb

# routes.rb:

```ruby
get '/api', to: ->(env) { [200, {}, ["A Rack compatible response"]] }
get '/*path', to: ::Imc::MyStatic.new("frontend/build")
```
    
# lib/imc/staticserve.rb:

```ruby
require "rack"

module Imc
  class MyStatic < Rack::Files
    def get(env)
      request = Rack::Request.new env
      unless ALLOWED_VERBS.include? request.request_method
        return fail(405, "Method Not Allowed", { 'allow' => ALLOW_HEADER })
      end
    
      path_info = Rack::Utils.unescape_path request.path_info
      return fail(400, "Bad Request") unless Rack::Utils.valid_path?(path_info)
    
      clean_path_info = Rack::Utils.clean_path_info(path_info)
      path = ::File.join(@root, clean_path_info)
    
      if (::File.file?(path) && ::File.readable?(path))
        return serving(request, path)
      end

      # Not found? Try loading 'index.html'
      path = File.join(path, 'index.html')
      if (::File.file?(path) && ::File.readable?(path))
        return serving(request, path)
      end

      fail(404, "File not found: #{path_info}")
    end
  end
end
```

"Imc" is the name of my application.
  
I am overriding the Rack::Files class's get() method so that an index.html would be found.