Guide to deploy a Rails app (in less than 10 minutes)
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A step-by-step guide to creating a new Rails app and deploying it to Fly.io in under 10 minutes. Covers installing flyctl and rv dependencies, scaffolding a Rails app, updating the Dockerfile for Fly compatibility, launching with `fly launch`, and deploying database-backed changes with `fly deploy`. Also explains why Fly.io is recommended over self-hosting for beginners, highlighting its free trial, SQLite support via volumes, and competitive pricing.
Table of contents
Pre-workCreate a Rails app from scratchUpdate DockerfileLaunch!VerifyDeploy with a simple databaseWhy choose PAAS and Fly?Before you goSort: