diff --git a/rebuild.sh b/rebuild.sh
new file mode 100755
index 0000000..2a1f458
--- /dev/null
+++ b/rebuild.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+if [ "x$1" -eq "x" ]
+then
+  h = "$(hostname -s)"
+else
+  h = "$1"
+fi
+
+nixos-rebuild --flake /etc/nixos#${h} dry-run