From 92467bb9a84bbb062d214c4554b621acaf3d3011 Mon Sep 17 00:00:00 2001
From: phaer <hello@phaer.org>
Date: Tue, 10 Jan 2023 10:53:14 +0100
Subject: [PATCH] namespace hooks via subshell

---
 types.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/types.nix b/types.nix
index fbf5744..9c44197 100644
--- a/types.nix
+++ b/types.nix
@@ -155,11 +155,13 @@ rec {
         readOnly = true;
         type = types.functionTo types.str;
         default = args:
-          lib.concatStrings [
+          lib.concatStringsSep "\n" [
+            "(" # subshell for namespacing
             (diskoLib.defineHookVariables { inherit config options; })
             config.preCreateHook
             (default args)
             config.postCreateHook
+            ")"
           ];
         description = "Creation script";
       };