OP#414 add user control

manifests/main/user.pp

@@ -6,5 +6,12 @@
 class confdroid_gitea::main::user (
 
 ) inherits confdroid_gitea::params {
-  require confdroid_gitea::main::install
+  if $ga_host_fqdn == $fqdn {
+    user { $ga_user:
+      ensure     => 'present',
+      managehome => true,
+      shell      => '/bin/false',
+      system     => true,
+    }
+  }
 }