```ruby
require File.expand_path('../pakyow', __FILE__)

app = Pakyow::App
app.builder.run(app.stage(ENV['APP_ENV'] || ENV['RACK_ENV']))
run app.builder.to_app
```

Fix rackup file to use new app path
user
```ruby
require File.expand_path('../app/setup', __FILE__)

app = Pakyow::App
app.builder.run(app.stage(ENV['APP_ENV'] || ENV['RACK_ENV']))
run app.builder.to_app
```
assistant