From b495a4efce5b620b41c5c8463ed45860cef8daea Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Wed, 13 Jun 2018 18:00:42 -0300
Subject: Enhance net_dns behavior

---
 kvmx-create | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'kvmx-create')

diff --git a/kvmx-create b/kvmx-create
index a908663..56b08b6 100755
--- a/kvmx-create
+++ b/kvmx-create
@@ -364,10 +364,7 @@ EOF
 
 # Second stage procedure
 function __kvmx_create_custom_second_stage {
-  if [ ! -z "$net_ip" ] && [ ! -z "$net_mask" ] && [ ! -z "$net_gateway" ] && [ -z "$net_dns" ]; then
-    # DNS config
-    echo "nameserver $net_dns" > $WORK/etc/resolv.conf
-
+  if [ ! -z "$net_ip" ] && [ ! -z "$net_mask" ] && [ ! -z "$net_gateway" ]; then
     # Networking: eth0
     cat <<-EOF | $SUDO tee $WORK/etc/network/interfaces.d/eth0 > /dev/null
 auto eth0
@@ -403,6 +400,15 @@ iface ens3 inet dhcp
 EOF
   fi
 
+  # DNS config
+  if [ ! -z "$net_dns" ]; then
+    if [ "$net_dns" == "host" ]; then
+      cp /etc/resolv.conf $WORK/etc/resolv.conf
+    else
+      echo "nameserver $net_dns" > $WORK/etc/resolv.conf
+    fi
+  fi
+
   # Locale
   $APT_INSTALL locales
   echo "LANG=$LANG"  | $SUDO tee    $WORK/etc/default/locale > /dev/null
-- 
cgit v1.2.3