That click you hear in the moment the story changes: this machine is on your side of the balance sheet.
Owning the means of your app's distribution does not mean you become a full-time custodian of blinking lights. It means that if an issue comes up, you go to your computer and fix it just like you do today. Usually that means turning it off and on again. You know which room is the coolest tempurature. You know who has a key to your house. You know that if the power fails, it is the same power that failed the kettle — not a mystery on another coast. Get a battery backup, plug in the computer, modem, and router. If you are super worried about 99.99999% uptime, get Starlink and put it on the roof. Simple.
SRV gives you that kind of full-control experience and piece of mind. One 10-year-old laptop is enough to begin. Two is how you sleep a little easier. Three is how a small office stops pretending it is fragile. Plug them in, name them, let SRV manage your personal cloud. The public internet does not care whether the box sat in a billion-dollar campus or on a wooden shelf under a plant. It cares whether someone answers.
There is pride in this that is easy to mock and hard to replace. The pride of knowing. The pride of not asking for a ticket to reboot your own work. The pride of a cable that goes from your hand into a machine that will still be there in the morning because you live here too.
Start smaller than they told you was required
You do not need a data center. You need a dry corner, a connection to the outside world (dynamic IP is okay), and the willingness to treat that old computer as a building block instead of as a disposal problem.