diff --git a/Makefile b/Makefile
index f4bb098..4c6f289 100644
--- a/Makefile
+++ b/Makefile
@@ -8,6 +8,8 @@ endif
 ifeq ($(HOST),)
 	$(error HOST not set)
 endif
+	git add .
+	git commit -m "auto commit on build" -m "`PAGER=cat git diff --name-only --cached`"
 	rsync -azr ./ crown@$(IP):~/flake-config
 	ssh crown@$(IP) "sudo nixos-rebuild switch --flake ~/flake-config#$(HOST)"