From a7ed904dca80a3e6d1d7cf64aa6923659a8bc8f7 Mon Sep 17 00:00:00 2001
From: Don Harper <duck@duckland.org>
Date: Thu, 1 Jan 2026 15:08:40 -0600
Subject: [PATCH] pi-server | revert

---
 hosts/pi-server/upgrade-diff.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hosts/pi-server/upgrade-diff.nix b/hosts/pi-server/upgrade-diff.nix
index a74504e..d6a33f0 100644
--- a/hosts/pi-server/upgrade-diff.nix
+++ b/hosts/pi-server/upgrade-diff.nix
@@ -1,5 +1,5 @@
-{ pkgs, ... }: {
-  stdenv.hostPlatform.system.activationScripts.diff = {
+{pkgs, ...}: {
+  system.activationScripts.diff = {
     supportsDryActivation = true;
     text = ''
       ${pkgs.nvd}/bin/nvd --nix-bin-dir=${pkgs.nix}/bin diff /run/current-system "$systemConfig"