1 files changed, 4 insertions, 5 deletions

diff --git a/usecases/server/radicale.nix b/usecases/server/radicale.nix
index a998643..b20bff8 100644
--- a/usecases/server/radicale.nix
+++ b/usecases/server/radicale.nix
@@ -3,13 +3,12 @@ inputs:
 { config, ... }:
 
 {
-  # TODO: use RFC42 settings for NixOS 21.05
   services.radicale = {
     enable = true;
-    config = ''
-      [server]
-      hosts = ${config.topology.mainVpn.currentNodeIP}:5232
-    '';
+    settings = {
+      # Bind address on VPN interface only
+      server.hosts = "[${config.topology.mainVpn.currentNodeIP}]:5232";
+    };
   };
 
   networking.firewall.interfaces.${config.topology.mainVpn.interfaceName}.allowedTCPPorts = [