From b62dba13c627e1fea020a4e0854988536ca2f1a5 Mon Sep 17 00:00:00 2001
From: Josh Hoffer <jhoffer@sansorgan.es>
Date: Wed, 18 Mar 2026 11:17:16 -0700
Subject: [PATCH] nixos/systemd-boot: set strict error handling in installer
 script

Previously, if `boot.loader.systemd-boot.extraInstallCommands`
was non-empty, errors from `systemdBootBuilder` would be ignored.
---
 nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix b/nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix
index 2b2fc7194e45..28ba374272f3 100644
--- a/nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix
+++ b/nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix
@@ -102,6 +102,7 @@ let
 
   finalSystemdBootBuilder = pkgs.writeScript "install-systemd-boot.sh" ''
     #!${pkgs.runtimeShell}
+    set -euo pipefail
     ${systemdBootBuilder}/bin/systemd-boot "$@"
     ${cfg.extraInstallCommands}
   '';