feat: finish stateless uptime kuma monitors configuration

modules/meta/default.nix

@@ -1,4 +1,9 @@
-{ lib, profiles, ... }:
+{
+  pkgs,
+  lib,
+  profiles,
+  ...
+}:
 {
   options.machine.meta = lib.mkOption {
     description = "Machine metadata";
@@ -38,6 +43,11 @@
               default = with profiles; [ base ];
             };
 
+            monitors = mkOption {
+              default = { };
+              type = types.attrsOf (pkgs.formats.json { }).type;
+            };
+
             defaultInterface = mkOption {
               description = "default interface of the machine";
               default = "ens18";

modules/nginx/default.nix

@@ -59,7 +59,7 @@ in
               '';
 
               systemConfig = _: {
-                statelessUptimeKuma.probesConfig.monitors = lib.mkIf (name != "default") {
+                machine.meta.monitors = lib.mkIf (name != "default") {
                   "${name} - IPv4" = {
                     url = "https://${
                       if (hasSuffix "luj" name) then
@@ -167,7 +167,6 @@ in
     ];
 
     machine = mergeSub (c: c.machine);
-    statelessUptimeKuma = mergeSub (c: c.statelessUptimeKuma);
 
   };
 }