From b46fdaa9aac04df71e2c3308c056a204aad00d3c Mon Sep 17 00:00:00 2001
From: niten <niten@fudo.org>
Date: Sat, 7 Oct 2023 09:15:42 -0700
Subject: [PATCH] Properly escape periods

---
 zone-to-zonefile.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zone-to-zonefile.nix b/zone-to-zonefile.nix
index 069d2b7..35cdd4a 100644
--- a/zone-to-zonefile.nix
+++ b/zone-to-zonefile.nix
@@ -57,9 +57,9 @@ let
   isNotNull = o: !isNull o;
 
   hostToFqdn = host:
-    if isNotNull (builtins.match ".+.$" host) then
+    if isNotNull (builtins.match ".+\\.$" host) then
       host
-    else if isNotNull (builtins.match ".+..+$" host) then
+    else if isNotNull (builtins.match ".+\\..+$" host) then
       "${host}."
     else if (hasAttr host zone.hosts) then
       "${host}.${domain}."