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-rw-r--r--modules/system/services/backup/default.nix2
1 files changed, 2 insertions, 0 deletions
diff --git a/modules/system/services/backup/default.nix b/modules/system/services/backup/default.nix
index e5f6e241..92700bf2 100644
--- a/modules/system/services/backup/default.nix
+++ b/modules/system/services/backup/default.nix
@@ -5,6 +5,8 @@
   ...
 }: let
   backup-script = pkgs.writeShellScriptBin "backsnap" ''
+    set -xeu;
+
     ${pkgs.util-linux}/bin/mount --mkdir "/dev/disk/by-uuid/${cfg.backupDiskUuid}" "/run/media/${cfg.backupDiskUuid}";
     ${pkgs.snap-sync-forked}/bin/snap-sync-forked --UUID "${cfg.backupDiskUuid}" --noconfirm;
     ${pkgs.util-linux}/bin/umount "/run/media/${cfg.backupDiskUuid}";