set base config

Capfile

@@ -14,8 +14,8 @@ require 'capistrano/bundler'
 require 'capistrano/rails'
 require 'capistrano/faster_assets'
 
-require 'capistrano/scm/svn'
-install_plugin Capistrano::SCM::Svn
+require 'capistrano/scm/git'
+install_plugin Capistrano::SCM::Git
 
 # Load custom tasks from `lib/capistrano/tasks` if you have any defined
 Dir.glob('lib/capistrano/tasks/*.rake').each { |r| import r }

config/deploy/production.rb

 server '192.168.252.253', user: 'deploy', roles: %w{app db web}
 # set :rvm_custom_path, '/usr/local/rvm' # only needed if not detected
+set :branch, ENV['BRANCH'] if ENV['BRANCH']