From 2bb3f909acdf79a53d3bec2d357b1672e78c6831 Mon Sep 17 00:00:00 2001
From: Julien Malka <julien@malka.sh>
Date: Thu, 4 Jul 2024 21:52:10 +0200
Subject: [PATCH] fix: fix dirty label

---
 machines/base.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/machines/base.nix b/machines/base.nix
index f654bff..f275fbc 100644
--- a/machines/base.nix
+++ b/machines/base.nix
@@ -68,7 +68,12 @@
     "/persistent/etc/ssh/ssh_host_ed25519_key"
   ];
 
-  system.nixos.label = "${config.system.nixos.release}-${(builtins.fetchGit ../.).dirtyShortRev}";
+  system.nixos.label = "${config.system.nixos.release}-${
+    let
+      repo = builtins.fetchGit ../.;
+    in
+    repo.dirtyShortRev or repo.shortRev
+  }";
 
   security.pki.certificates = [
     ''