By Jorge Dias on
Setting environment to run migrations with capistrano ext
If you’re using capistrano-ext to deploy to a different server, using a custom environment, you’ve probably noticed that it always tries to run the migrations for the production environment, like this:
Digging through capistrano’s source I found the solution is really simple, just set the rails_env variable to the environment you want, in this example staging. So inside config/deploy/staging.rb
Then when migrations get executed they’ll have RAILS_ENV=staging.