when 'netbsd-amd64'
          case resource.version
          when '0.18.1' then '791b24397f2fd754a39a4190a7d830d198028d68eee030f3e15b4f3a59799bd0'
          when '0.18.0' then '3bc621c0004c1847182c4133a2fa05b8c27fc65075b057891ad4d931d5b39a27'
          when '0.16.0' then 'b169061ea5ddcd785833eceaf7ef9eca2a9fb83f579f851dd4c9419ea2834905'