Adopted from GitLab CE. Generate new migration with:
    rails g post_deployment_migration name_of_migration_here
By default they are run together with db:migrate. To not run them,
the env variable SKIP_POST_DEPLOYMENT_MIGRATIONS must be set
Code by Yorick Peterse <yorickpeterse@gmail.com>, see also:
83c8241160
		
	
			
		
			
				
	
	
		
			8 lines
		
	
	
	
		
			147 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			8 lines
		
	
	
	
		
			147 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| # frozen_string_literal: true
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| 
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| class <%= migration_class_name %> < ActiveRecord::Migration[5.2]
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|   disable_ddl_transaction!
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| 
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|   def change
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|   end
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| end
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