the env does not have DB credentials at build time

but we still want to be able to compile assets

Author: jordanstephens

samples/rails/app/config/database.yml

@@ -1,9 +1,9 @@
 default: &default
   adapter: postgresql
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
-  username: <%= ENV.fetch("DATABASE_USERNAME") %>
-  password: <%= ENV.fetch("DATABASE_PASSWORD") %>
-  host: <%= ENV.fetch("DATABASE_HOST") %>
+  username: <%= ENV["DATABASE_USERNAME"] %>
+  password: <%= ENVs["DATABASE_PASSWORD"] %>
+  host: <%= ENV["DATABASE_HOST"] %>
   port: 5432
   timeout: 5000