From edac625f1f492e34113ac56044a30bacec90f750 Mon Sep 17 00:00:00 2001
From: Darkone Linux <darkone@darkone.yt>
Date: Fri, 8 May 2026 22:43:54 -0200
Subject: [PATCH] Fix split email in self module

---
 modules/self.nix | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/modules/self.nix b/modules/self.nix
index d7b438c7..7a4a19f8 100644
--- a/modules/self.nix
+++ b/modules/self.nix
@@ -23,13 +23,15 @@ let
     mkIf
     optionalString
     mkRenamedOptionModule
+    head
     ;
   deriveUsernameFromEmail =
     email:
     let
-      parts = splitString "." email;
-      firstName = elemAt 0 parts;
-      lastName = elemAt 1 parts;
+      localPart = head (splitString "@" email);
+      parts = splitString "." localPart;
+      firstName = elemAt parts 0;
+      lastName = elemAt parts 1;
       firstLetter = substring 0 1 firstName;
       usernameLimit = 32;
     in