defiant: Update to NixOS 24.11

hosts/defiant/filesystems.nix

@@ -5,7 +5,6 @@
   boot = {
     zfs.extraPools = [ "tank" ];
     supportedFilesystems = [ "zfs" ];
-    kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
   };
   services.prometheus.exporters.zfs.enable = true;
 

hosts/defiant/services/keycloak.nix

@@ -17,11 +17,11 @@ in {
     settings = {
       cache = "local";
       hostname = "iam.feal.no";
-      hostname-strict-backchannel = true;
+      hostname-backchannel-dynamic = false;
       http-enable = true;
       http-host = "127.0.1.2";
       http-port = 5060;
-      proxy = "edge";
+      proxy-headers = "xforwarded";
     };
   };