diff --git a/rebuild.sh b/rebuild.sh
new file mode 100755
index 0000000..592ed38
--- /dev/null
+++ b/rebuild.sh
@@ -0,0 +1,16 @@
+#!/bin/sh -e
+
+if [ "$(id -u)" != 0 ]; then
+ echo "Needs root permissions"
+ exit 1
+fi
+
+host=$(hostname)
+conf="$(readlink -f .)/${host}/configuration.nix"
+
+if [ ! -e "$conf" ]; then
+ echo "Missing config $conf"
+ exit 1
+fi
+
+NIXOS_CONFIG="${conf}" nixos-rebuild switch