deploy.rb

# common stuff
set :application, "app-name"
set :scm, :git
set :deploy_via, :remote_cache
set :git_enable_submodules, 1
set :repository, "git@host:repo.git"
# ...etc...


## standard single target setup:
set :deploy_to, "/var/www/myapp"
role :app, "myslice.isp.com"
# ...etc...



## multiple target setup:
# replace single target stuff with env-specific blocks:
task :production do
  set :deploy_to, "/var/www/myapp"
  role :app, "myslice-prod.isp.com"
  # ...etc...
end

task :staging do
  set :deploy_to, "/var/www/myapp"
  role :app, "myslice-stage.isp.com"
  # ...etc...
end


# execute with "cap ENV deploy", where ENV is one of your defined  environments