1 files changed, 5 insertions, 5 deletions
diff --git a/Biz/Cloud/Chat.nix b/Biz/Cloud/Chat.nix
index bc97973..6f8ac3a 100644
--- a/Biz/Cloud/Chat.nix
+++ b/Biz/Cloud/Chat.nix
@@ -2,6 +2,9 @@
 #
 # a homeserver for matrix.org.
 #
+# this uses the config.networking.domain as the ACME host. be sure to add the
+# fqdn and element subdomains to security.acme.certs.<name>.extraDomainNames
+#
 # - nixos manual: https://nixos.org/nixos/manual/index.html#module-services-matrix
 #
 # to create new users:
@@ -72,8 +75,8 @@ in {
       };
       # reverse proxy for matrix client-server and server-server communication
       "${fqdn}" = {
-        enableACME = true;
         forceSSL = true;
+        useACMEHost = config.networking.domain;
         locations."/".extraConfig = ''
           return 404;
         '';
@@ -90,11 +93,8 @@ in {
   # https://github.com/vector-im/element-web#important-security-note
   #
   services.nginx.virtualHosts."${element}" = {
-    enableACME = true;
+    useACMEHost = config.networking.domain;
     forceSSL = true;
-    serverAliases = [
-      "chat.${config.networking.domain}"
-    ];
     root = pkgs.element-web;
   };
 }