```ruby
require 'dotenv'
Dotenv.load

server 'root@107.170.241.16', roles: [:web, :app, :db, :sidekiq_web]
server "deploy@#{ENV['UTILITY1_HOSTNAME']}", roles: [:app, :sidekiq_utility]
```

Update deploy settings to use domain names
user
```ruby
server "deploy@web1.robinclowers.com", roles: [:web, :app, :db, :sidekiq_web]
server "deploy@utility1.robinclowers.com", roles: [:app, :sidekiq_utility]
```
assistant