Step 1- Set up a server compatible with Magento 2.

Step 2- Install Magento 2 on your server by using the composer. A composer is a tool that allows your dependence on PHP. It manages all the parts of Magneto 2.

Step 3- Install a packet manager to share code with developers. The most used package manager is YARN developed by Facebook.

Step 4- Install PWA in Magento by using storefront like Venia.

Step 5- Run the server using commands.

Step 6- Set up an HTTPS reverse proxy that can take requests from clients, pass them to different servers and give responses to clients.