From 74c9a34b4408432958b57104c471b60fa57f87f4 Mon Sep 17 00:00:00 2001
From: "quentin@aristote.fr" <quentin@aristote.fr>
Date: Sat, 15 Mar 2025 19:20:18 +0100
Subject: nixos: autoUpgrade: fetch flake inputs before dry-build

---
 modules/nixos/personal/nix.nix | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'modules/nixos')

diff --git a/modules/nixos/personal/nix.nix b/modules/nixos/personal/nix.nix
index d123f79..a141057 100644
--- a/modules/nixos/personal/nix.nix
+++ b/modules/nixos/personal/nix.nix
@@ -135,7 +135,11 @@ in {
       systemd.services.nixos-upgrade = lib.mkMerge [
         checkNetwork
         {
+          path = [config.nix.package];
           preStart = lib.mkAfter ''
+            echo "Downloading input flakes..."
+            nix flake archive ${cfg.flake}
+            echo "Evaluating configuration..."
             ${config.system.build.nixos-rebuild}/bin/nixos-rebuild dry-build ${toString config.system.autoUpgrade.flags}
           '';
           personal.monitor = true;
-- 
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