1 files changed, 5 insertions, 0 deletions

diff --git a/bragi.nix b/bragi.nix
index a5eaa2d2..fe6122b6 100644
--- a/bragi.nix
+++ b/bragi.nix
@@ -423,4 +423,9 @@ in rec {
 
   system.autoUpgrade.enable = true;
   system.stateVersion = "16.09";
+
+  systemd.services."nixos-upgrade".preStart = ''
+    git -C /etc/nixos pull
+    git -C /etc/nixos submodule update
+  '';
 }