GoKawiilI bought a server this week. Not cloud credits, not a managed platform, not a serverless function bobbing in someone else's abstraction. A single rented box at Hetzner with four cores, eight gigs of RAM, and a name: mercury. By the end of the night it was running every site I care about, including this one.
I did it partly to keep costs down. Mostly, if I'm honest, I needed a hobby.
Ex-Herokai, present tense
I used to work at Heroku. That sentence still does a lot of load-bearing work in how I think about computing. Heroku taught a generation of us that deployment is not a chore that follows the real work. Deployment is the real work, or at least the moment the real work becomes real. git push heroku main was a complete thought. It was a promise the platform made to you: bring code, we'll handle the rest, and we will not make you think about it.
That promise shaped my whole career. It's why tools like Dokku matter so much to me: the open-source, single-server love letter to the Heroku experience that refused to let the dream die when the dream's parent company moved on to other quarterly priorities. Open source matters double here, because deployment tools are infrastructure for everything else you'll ever make. When they're proprietary, your entire creative output has a landlord.
I'll say the quiet part loudly: deployment UX is some of the most important UX there is. For real. The distance between "I made a thing" and "the thing is alive at a URL" is where most side projects go to die. Every additional step in that gap is a tax on the impulse to create: every YAML incantation, every dashboard safari, every "configure your ingress controller". Heroku understood this in 2009. Much of the industry has spent the years since adding the steps back and calling it progress.
Dokploy, and the shape of my brain
The box runs Dokploy, an open-source PaaS that is very much a descendant of that lineage: a dashboard, a git push, a deployed thing with a TLS certificate. Projects contain environments, environments contain apps and databases, Traefik quietly does the routing, and Let's Encrypt does the blessing. Mostly quietly. If you migrate DNS while Let's Encrypt can still see your old IPs, you can talk yourself into a rate-limit spiral where every retry extends the timeout. Ask me how I know. The fix was patience, which has never once been my first instinct.
The feature that sold me, though, is that Dokploy speaks docker-compose natively. Not as an import shim, not as a second-class citizen. A compose file in your repo is a first-class deployable unit. My photo site is a Django app with a web process, a Celery worker, and a Postgres database, and the entire production topology is one compose.prod.yml sitting in the repository next to the code it describes. That fits my brain in a way I find hard to overstate. The compose file is the truth. It's versioned, it's reviewable, it's the same shape locally and in production. Twenty years into this career I have learned that I will always, eventually, forget how my own infrastructure works, so the infrastructure had better be a text file in the repo, where I'll trip over it.
The part where the robot does the DNS
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