caput

https://github.com/mbergek/caput

Caput automates the repetitive steps required to make a Rails application ready to deploy on a fresh Ubuntu server. It ensures dependencies are installed, configures users, directories, and permissions, and sets up the environment for Capistrano deployments — all without requiring Passenger or container registries. With Caput, developers can enjoy the simplicity of Capistrano while minimising manual server setup.