-osmosis_package = "osmosis-#{node[:osmosis][:version]}.zip"
-osmosis_directory = "/opt/osmosis-#{node[:osmosis][:version]}"
+cache_dir = Chef::Config[:file_cache_path]
+
+osmosis_version = node[:osmosis][:version]
+osmosis_package = "osmosis-#{osmosis_version}.zip"
+osmosis_directory = "/opt/osmosis-#{osmosis_version}"