During deploying a new fresh release, I want my application to run some custom database content tasks, similar to seeds, upon starting up. It’ll run them via Code.eval_file(file_name), that is, there may be many exs file to run, in a given release, or none.
Where in Application should I run them?
They may take, say, a minute or a few ones to finish, which is a long time for them to execute them in start, right? Or should I create a new process via Task.async / Task.start / spawn in start() instead? Or should I use start_phase(), and if so, how will it improve the process?