fix(backup): instruct home-manager to backup files using a timestamp to avoid collisions

2026-03-16 20:01:43 +01:00
1 changed files with 1 additions and 1 deletions
--- a/modules/nixos/settings.nix
+++ b/modules/nixos/settings.nix
@@ -40,5 +40,5 @@
  # enable home-manager globally
  home-manager.useGlobalPkgs = true;
  home-manager.useUserPackages = true;
-  home-manager.backupFileExtension = "backup";
+  home-manager.backupCommand = "mv -f {file} {file}.hm-bak-$(date +%Y%m%d%H%M%S)";
 }