Stop paying for managed hosting: How to roll your own Game Server with Docker and N8N

The "Managed" Premium

Have you ever looked at the price of a managed Minecraft or Rust server? You're paying a 300% markup just for a GUI that runs java -jar server.jar.

VPS providers like Hetzner, DigitalOcean, or Vultr offer raw compute for pennies on the dollar. The problem? You have to manage the Linux terminal yourself.

Automating the boring stuff

I decided to build a system that gives me the ease of managed hosting with the price of a raw VPS.

The Stack

1. Docker: Every game server runs in a container. This keeps dependencies clean and makes updates trivial.
2. N8N: The workflow automation tool. I use it to listen for webhooks (like "Start Server") and execute SSH commands on the VPS.
3. Portainer: For when I really need to dig into logs.

The Workflow

When I click "Deploy" on my dashboard:

1. Provision: N8N hits the VPS API to spin up a droplet.
2. Config: Cloud-init scripts install Docker and the game image.
3. Connect: The IP is sent back to my dashboard.

Beyond Gaming: Enterprise Security for Everyone

This model isn't just for Minecraft. I realized that small businesses are getting hammered by cyber threats, but they can't afford CrowdStrike.

I'm expanding Nexus Hub to offer Builder-Grade Threat Intelligence. Using the same "BYO-VPS" model, you can deploy tools like OpenClaw or PicoClaw (CNAPP - Cloud Native Application Protection Platform) to your own private server.

"No one is vibe coding a firewall. CISOs are the most conservative buyers." — Anuj Kapur

Security shouldn't be reserved for the Fortune 100. By automating the deployment of open-source security tools on your own infrastructure, I can give you enterprise-grade visibility without the enterprise-grade sales call.

Nexus Hub

Managing these scripts got tedious, so I built a dashboard called Nexus Hub to manage my BYO-VPS instances. It connects to your own VPS account, bringing the UI to your cheap compute.

Stop overpaying for "slots." Run your own metal.