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-rw-r--r--nixos/modules/system/boot/stage-2-init.sh8
1 files changed, 6 insertions, 2 deletions
diff --git a/nixos/modules/system/boot/stage-2-init.sh b/nixos/modules/system/boot/stage-2-init.sh
index 6657897750eb..62e08bb9ece5 100644
--- a/nixos/modules/system/boot/stage-2-init.sh
+++ b/nixos/modules/system/boot/stage-2-init.sh
@@ -96,8 +96,6 @@ mkdir -m 0755 -p /etc/nixos
 
 # Miscellaneous boot time cleanup.
 rm -rf /var/run /var/lock
-rm -f /etc/resolv.conf
-touch /etc/resolv.conf
 rm -f /etc/{group,passwd,shadow}.lock
 
 if test -n "@cleanTmpDir@"; then
@@ -149,6 +147,12 @@ if test -n "$resumeDevice"; then
 fi
 
 
+# Use /etc/resolv.conf supplied by systemd-nspawn, if applicable.
+if [ -n "@useHostResolvConf@" -a -e /etc/resolv.conf ]; then
+    cat /etc/resolv.conf | resolvconf -m 1000 -a host
+fi
+
+
 # Run the script that performs all configuration activation that does
 # not have to be done at boot time.
 echo "running activation script..."