role added to configuration

internal/server.go

@@ -186,7 +186,7 @@ func (s *Server) AuthCallbackHandler() http.HandlerFunc {
 		}
     found := false
     for _, r := range roles.Roles {
-      if r == "whoami_admin" {
+      if r == config.RequiredRole {
         found = true
       }
     }