composer require harpya/ufw-base
First of all, initialize the framework
vendor/bin/ufw --init
Make sure that your webserver have the ~/public directory, and the mod_rewrite is working.
After this, create the application
vendor/bin/ufw --create=myApp
Point your browser to address http://YOUR_IP/info
to see phpinfo() page, and
http://YOUR_IP/app/myApp/
to see the welcome message.