From 34cd6f48694bd2012a3af369b6dec8c0c05c1f74 Mon Sep 17 00:00:00 2001
From: matthewcroughan <matt@croughan.sh>
Date: Sat, 6 Dec 2025 04:46:55 +0000
Subject: [PATCH] nixos/systemd: make systemd-nspawn@.service optional

---
 nixos/modules/system/boot/systemd.nix      | 5 +++--
 pkgs/os-specific/linux/systemd/default.nix | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/nixos/modules/system/boot/systemd.nix b/nixos/modules/system/boot/systemd.nix
index 3c827c3d6627..7fb5c2259062 100644
--- a/nixos/modules/system/boot/systemd.nix
+++ b/nixos/modules/system/boot/systemd.nix
@@ -181,9 +181,10 @@ let
     "machines.target"
     "systemd-machined.service"
   ]
-  ++ [
+  ++ optionals cfg.package.withNspawn [
     "systemd-nspawn@.service"
-
+  ]
+  ++ [
     # Misc.
     "systemd-sysctl.service"
     "systemd-machine-id-commit.service"
diff --git a/pkgs/os-specific/linux/systemd/default.nix b/pkgs/os-specific/linux/systemd/default.nix
index a0d654c1a4cd..071d67509065 100644
--- a/pkgs/os-specific/linux/systemd/default.nix
+++ b/pkgs/os-specific/linux/systemd/default.nix
@@ -898,6 +898,7 @@ stdenv.mkDerivation (finalAttrs: {
       withLocaled
       withMachined
       withNetworkd
+      withNspawn
       withPortabled
       withSysupdate
       withTimedated