Allow setting of allowed dev host from .env (#321)

Author: jasonpaulso

config/environments/development.rb

@@ -76,7 +76,7 @@
   # Raise error when a before_action's only/except options reference missing actions
   config.action_controller.raise_on_missing_callback_actions = true
 
-  config.hosts << /[a-z0-9\-]+\.ngrok-free\.app/
-
   config.hotwire_livereload.reload_method = :turbo_stream
+
+  config.hosts << ENV['DEV_HOST']
 end

docker-compose.yml

@@ -30,6 +30,7 @@ services:
     environment:
       - REDIS_URL=redis://redis/0
       - DATABASE_URL=postgres://app:secret@postgres/app_development
+      - DEV_HOST=${DEV_HOST}
     ports: ["3000:3000"]
     volumes:
       - .:/rails