Correções para funcionamento do Docker

app/javascript/controllers/application.js

@@ -0,0 +1,5 @@
+import { Application } from "@hotwired/stimulus"
+const application = Application.start()
+application.debug = false
+window.Stimulus = application
+export { application }

app/javascript/controllers/index.js

@@ -0,0 +1,3 @@
+import { application } from "controllers/application"
+import { eagerLoadControllersFrom } from "@hotwired/stimulus-loading"
+eagerLoadControllersFrom("controllers", application)