all: set the resolv.conf symlinked to systemd stub-resolv.conf

The default resolv.conf is empty.
This cause program that depends on resolv.conf for name resolution will
fail.

As a test, we create small Go program "cmd/golookup" that can lookup
IP address of host name using pure Go resolver (using/etc/resolv.conf).

1 files changed, 1 insertions, 1 deletions

diff --git a/awwan.env b/awwan.env
index baae6df..2f55953 100644
--- a/awwan.env
+++ b/awwan.env
@@ -12,5 +12,5 @@ zone = asia-southeast1-b
 storage = kilabit-staging
 
 [host]
-image = arch-v20251226
+image = arch-v20260127
 name = arch-test