From ee304ba81c824fe0582b38b4359f67933e4197b5 Mon Sep 17 00:00:00 2001
From: Love Billenius <lovebillenius@disroot.org>
Date: Wed, 8 Apr 2026 11:29:40 +0200
Subject: [PATCH] better postCreateHook

---
 modules/hosts/hermes/disko.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/hosts/hermes/disko.nix b/modules/hosts/hermes/disko.nix
index ab1004e..b446e20 100644
--- a/modules/hosts/hermes/disko.nix
+++ b/modules/hosts/hermes/disko.nix
@@ -70,7 +70,7 @@
             canmount = "noauto";
             mountpoint = "legacy";
           };
-          postCreateHook = "zfs snapshot rpool/root/nixos@blank";
+          postCreateHook = "zfs list -t snapshot -H -o name | grep -E '^zroot@blank$' || zfs snapshot zroot@blank";
         };
 
         home = {