From Zero to Production: How I Deployed My App on a VPS Without Losing My Mind

From Zero to Production: How I Deployed My App on a VPS Without Losing My Mind A brutally honest, step-by-step guide to going from a blank server to a live, production-ready app using OVHcloud, UFW, Fail2ban, and Coolify v4 Every developer has that moment. You've built something you're proud of. The code works on your laptop. Your friends are waiting. Your users are ready. And then someone asks: "Okay, but how do people actually use it?" That question sent me down a rabbit hole that lasted an entire day — from buying a VPS at midnight, to staring at a blinking cursor on a remote server, to watching my app finally load in a browser on a live domain with a proper https:// . This is that story. Chapter 1: Choosing a VPS — The Decision Nobody Tells You About Before you can deploy anything, you need a place to deploy to . Think of a VPS (Virtual Private Server) like renting a flat instead of a hotel room. A shared hosting platform (like Heroku or Railway) is the hotel — comfortable, managed