We’ve been talking about deploy and releases with Elixir lately, like how to run migrations on top of a release or how to deal with environment variables. Now it’s time to discover another tool that can help us release our Elixir application. After practicing deploy and tracing through nodes with Exrm, we got more comfortable … »

It’s very common (and highly recommended) that application keeps its configuration values separated from its version control. A way of doing this is by using ENV vars (environment variables). They’re being used for improvements mostly on maintainability. The 12-factor app manifesto explains it on its Configuration section: The twelve-factor app stores config in environment variables … »