From 7749dd16d46cb48d1791e4ca2ac9fea37d9ae515 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Fri, 21 Jan 2022 08:14:30 +0100
Subject: cut off domain

---
 hook/hostname | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hook/hostname b/hook/hostname
index 0ef6f6f..4606362 100644
--- a/hook/hostname
+++ b/hook/hostname
@@ -11,6 +11,7 @@ run_latehook() {
 	hostprefix="$(cat "${newroot}/etc/hostprefix")"
 
 	if [[ -n "${hostname}" ]]; then
+		hostname="${hostname%%.*}"
 		msg ":: Setting hostname for main system to '${hostprefix}-${hostname}'..."
 	elif [[ -e /sys/class/dmi/id/product_uuid ]]; then
 		msg ":: Setting hostname from product uuid..."
-- 
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