The Right Way to Self-Host Your Apps with Coolify (Multi Server Setup)

The Right Way to Self-Host Your Apps with Coolify (Multi Server Setup)

🎙 Astro K Joseph 👥 85K 📅 June 7, 2026 ⏱ 12 min 👁 6K 📄 tutorial 🧭 2026-09-17
Available in: English (current) Français

Keywords

Coolifyself-hostingmulti-serverVPSSupabase

Summary

This video by Astro K Joseph demonstrates how to configure a multi-server setup with Coolify, a self-hosted platform for deploying applications and databases. The presenter explains that the recommended approach is to separate Coolify from databases and applications onto different servers for better scalability and management. He walks through purchasing a VPS from Hostinger with pre-installed Coolify, then adding a second server for a database (using Supabase as an example). The steps include generating SSH keys, adding the public key to the second server, validating the connection within Coolify, and deploying Supabase on the remote server. He also covers enabling the traffic proxy and setting up custom domains. The tutorial is practical, with clear screen recordings, but includes sponsor mentions for Hostinger and Scrimba. The content targets users with basic server administration knowledge.

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Critical Evaluation

Value of the Information & Strength of the Argument

The video provides a step-by-step guide that is valuable for users wanting to scale their self-hosted services. The argumentation is straightforward: using multiple servers isolates workloads, improves security, and facilitates scaling. The presenter justifies this by comparing with a previous single-server video, noting that the multi-server approach is recommended by Coolify. The reasoning is sound, though not deeply technical—no benchmarks or comparative analysis are given. The argument is based on common best practices in server architecture.

Scientific Rigor, Source Quality, Title Accuracy

The video references official Coolify documentation and uses a real VPS provider (Hostinger). However, the inclusion of affiliate links and a discount code blurs neutrality. The sponsor segment is clearly separate but may bias the recommendation toward Hostinger. The title accurately describes the content, but the term ‘Right Way’ is assertive without rigorous justification. No comparison with alternative tools like Portainer or CapRover is provided, limiting the scientific depth. The tutorial is more of a hands-on demo than a rigorous evaluation.

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Title / Content Match

The title accurately reflects the content, which focuses on multi-server setup for Coolify, though the term 'Right Way' is subjective and not critically evaluated.

Quality & Reliability

7/10

The tutorial is based on official Coolify documentation and a real VPS provider, but relies heavily on an affiliate sponsor and does not cover security hardening or alternative configurations in depth.

Key Moments

Cited Sources

Concurring Sources

  • Coolify Docs: Multi Server — The official documentation recommends using separate servers for different roles, consistent with the video.

External References

Contribution & Novelties

The video offers a practical, up-to-date walkthrough for setting up Coolify multi-server architecture, which is often underdocumented. It demonstrates real-world steps using a VPS provider, including SSH key management and domain configuration. The approach is actionable for developers.

Pour aller plus loin :

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Radar Profile

The radar profile shows balanced scores across information quantity, quality, and technical level, with slightly lower reliability due to sponsor influence. The video is a solid practical tutorial but not a comprehensive scientific review.

Reliability 6/10