Enable SSL ruby thin + sinatra + websocket

Enable SSL ruby thin + sinatra + websocket.rb

# Path to Rack -> /root/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/rack-2.2.3/lib/rack/handler/thin.rb

# change 

        server = ::Thin::Server.new(*args)

#  ->

        server = ::Thin::Server.new(*args)
        server.ssl = true
        server.ssl_options = {
            :private_key_file => "path to ssl.key",
            :cert_chain_file => "path to ssl.crt"
        }