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Everything native with Procfile.dev, or everything in containers with docker-compose? The setup that works best day to day sits in between: native app processes, stateful services in containers, and a container runtime that does not eat your RAM.
A start-to-finish walkthrough of shipping a Rails 8 app with Vite, Solid Queue and PostgreSQL to a single Ubuntu VPS using Kamal 2 and Docker Hub, including the errors you will probably hit and how to fix each one.
Ruby e Rails estão entrando em uma nova fase. Com Ruby 4, Rails 8.1, Infraestrutura Zero, Hotwire, Vite, IA integrada e uma abordagem cada vez mais orientada à simplicidade operacional, o ecossistema deixa para trás a cultura da complexidade excessiva e reafirma a força do monolito moderno como uma escolha técnica eficiente, elegante e soberana.