summaryrefslogtreecommitdiff
path: root/parts/modules/nixos/base/upgrade-diff.nix
diff options
context:
space:
mode:
Diffstat (limited to 'parts/modules/nixos/base/upgrade-diff.nix')
-rw-r--r--parts/modules/nixos/base/upgrade-diff.nix12
1 files changed, 12 insertions, 0 deletions
diff --git a/parts/modules/nixos/base/upgrade-diff.nix b/parts/modules/nixos/base/upgrade-diff.nix
new file mode 100644
index 0000000..68be9af
--- /dev/null
+++ b/parts/modules/nixos/base/upgrade-diff.nix
@@ -0,0 +1,12 @@
+{
+ config,
+ pkgs,
+ ...
+}: {
+ system.activationScripts."upgrade-diff" = {
+ supportsDryActivation = true;
+ text = ''
+ ${pkgs.nvd}/bin/nvd --nix-bin-dir=${config.nix.package}/bin diff /run/current-system "$systemConfig"
+ '';
+ };
+}