radicale-eval

modules/nixos/mail-server/radicale.nix

@@ -5,13 +5,17 @@
   ...
 }:
 let
-  domain = builtins.head config.mailserver.domains;
+  cfg = config.mailserver;
+in
+lib.mkIf cfg.enable (
+  let
+    domain = builtins.head cfg.domains;
     radicaleHost = "cal.${domain}";
-  mailAccounts = config.mailserver.loginAccounts;
+    mailAccounts = cfg.loginAccounts;
     discoveryHosts = lib.unique (
-    config.mailserver.domains
+      cfg.domains
       ++ [
-      config.mailserver.fqdn
+        cfg.fqdn
         radicaleHost
       ]
     );
@@ -76,3 +80,4 @@ in
       };
     };
   }
+)