How to configure Postgres as an Accessory with Kamal 2 and Rails 8 on a single server
This guide shows how to deploy a Rails 8 app with a Postgres database using Kamal 2 to a single VPS. It makes up for the lack of documentation around Postgres accessories in the official Kamal docs and helps you avoid common configuration errors connecting to the accessory DB from your Rails app.
https://railsboilerplate.com/articles/how-to-configure-postgres-accessory-kamal-2-rails-8
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