From 81414722cd54e4ce0841a19ebf043f1dd60fc052 Mon Sep 17 00:00:00 2001
From: anonpenguin23 <rimrh1o0@tuta.com>
Date: Thu, 29 Jan 2026 07:45:40 +0200
Subject: [PATCH] core dns https issue

---
 pkg/environments/production/installers/coredns.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkg/environments/production/installers/coredns.go b/pkg/environments/production/installers/coredns.go
index e203d68..8c92142 100644
--- a/pkg/environments/production/installers/coredns.go
+++ b/pkg/environments/production/installers/coredns.go
@@ -300,7 +300,8 @@ func (ci *CoreDNSInstaller) generateCorefile(domain, rqliteDSN string) string {
     # Enable logging and error reporting
     log
     errors
-    cache 60
+    # NOTE: No cache here — the rqlite plugin has its own cache.
+    # CoreDNS cache would cache NXDOMAIN and break ACME DNS-01 challenges.
 }
 
 # Forward all other queries to upstream DNS