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Deploy Apps with Coolify: Open-Source PaaS Alternative

Published on December 16, 2025
πŸ‘ Deploy Apps with Coolify: Open-Source PaaS Alternative

Introduction

Coolify is an open-source, self-hosted Platform as a Service (PaaS) that gives you a Heroku-style developer experience on your own infrastructure. Instead of configuring Docker, reverse proxies, databases, and CI/CD manually on every server, you can install Coolify once, connect additional machines over SSH, and deploy containerized apps through a single web dashboard.

This tutorial provides a beginner-friendly walkthrough for installing and configuring Coolify on a self-hosted Ubuntu server. You’ll learn how to connect additional servers, deploy your first containerized application, provision a database, secure everything with HTTPS, and troubleshoot common issues so you can run modern workloads on DigitalOcean Droplets without taking on the operational overhead of a full Kubernetes cluster.

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About the author

πŸ‘ Vinayak Baranwal
Vinayak Baranwal
Author
Technical Writer II
See author profile

Building future-ready infrastructure with Linux, Cloud, and DevOps. Full Stack Developer & System Administrator. Technical Writer @ DigitalOcean | GitHub Contributor | Passionate about Docker, PostgreSQL, and Open Source | Exploring NLP & AI-TensorFlow | Nailed over 50+ deployments across production environments.

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πŸ‘ Creative Commons
This work is licensed under a Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License.
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