diff --git a/machines/lucia/file_server.nix b/machines/lucia/file_server.nix
index d2a0efac..c326b04a 100644
--- a/machines/lucia/file_server.nix
+++ b/machines/lucia/file_server.nix
@@ -5,12 +5,21 @@
     #bash-script?
     #user-oder root mount
   #systemd-automount villeicht
-    systemd.tmpfiles.rules = [ "d /exports 0755 malobeo malobeo -" ];
+    
+    
+    users.groups = { nfs = {gid = 1003; }; }; #erstelle nfs user und gruppe für isolation
+    users.user.nfs = {
+      isSystemUser = true;
+      group = "nfs";
+      uid = "1003";
+    };
+    
+    systemd.tmpfiles.rules = [ "d /export 0775 nfs nfs -" ]; #erstelle nfs ordner
 
     services.nfs.server = {
       enable = true;
       exports = ''
-      
+        /export 192.168.1.0/24(ro, async, all_squash, anonuid=1003, anongid=1003)
       '';
     };
     networking.firewall = {