domain

Hostname to SSH to. Required.

# config/deploy.rb
set :domain, 'flipstack.me'
set :user, 'flipstack_www'                # Optional
set :identity_file, 'keys/deploy.pem'     # Optional
set :port, 30000                          # Optional

# This will invoke SSH sessions with:
# $ ssh flipstack_www@flipstack.me -i keys/deploypem -p 30000