From f0a1bf8e76c0315aa4e4a14262122fbb71921a5e Mon Sep 17 00:00:00 2001
From: Jet Pham <jetthomaspham@gmail.com>
Date: Fri, 6 Feb 2026 03:48:47 +0100
Subject: [PATCH] fix: add backup postfix

---
 flake.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/flake.nix b/flake.nix
index 2033192..f9e21dd 100644
--- a/flake.nix
+++ b/flake.nix
@@ -29,6 +29,7 @@
           {
             home-manager.useGlobalPkgs = true;
             home-manager.useUserPackages = true;
+            home-manager.backupFileExtension = "backup";
             home-manager.extraSpecialArgs = { inherit inputs; };
             home-manager.users.jet = import ./home.nix;
           }