icingaweb2: Enable doc module

manifests/profiles/icingaweb2.pp

-class icinga2_testing::profiles::icingaweb2
-{
+class icinga2_testing::profiles::icingaweb2 {
   include ::icinga2_testing::profiles::apache
 
   class { '::icingaweb2':
@@ -11,6 +10,13 @@ class icinga2_testing::profiles::icingaweb2
 
   contain ::icingaweb2::mod::monitoring
 
+  # TODO: contain ::icingaweb2::mod::doc
+  file { 'icingaweb2 enable doc':
+    ensure => link,
+    path   => "${::icingaweb2::config_dir}/enabledModules/doc",
+    target => "${::icingaweb2::web_root}/modules/doc",
+  }
+
   create_resources('icinga2_testing::profiles::icingaweb2::backend_group', hiera_hash('icingaweb2::backend_groups', {}))
   create_resources('icingaweb2::config::roles', hiera_hash('icingaweb2::roles', {}))
 }
\ No newline at end of file