+include_recipe "apt"
+include_recipe "munin"
+include_recipe "prometheus"
+
+package "ruby#{node[:passenger][:ruby_version]}"
+package "ruby#{node[:passenger][:ruby_version]}-dev"
+
+if node[:passenger][:ruby_version].to_f < 1.9
+ package "rubygems#{node[:passenger][:ruby_version]}"
+ package "irb#{node[:passenger][:ruby_version]}"
+end