@@ -46,6 +46,17 @@ timerConfig = {       OnActiveSec = "1 min";
     };
   };
+  systemd.services.mongodb-init = {
+    description = "Init mongodb replicaset";
+    requires = [ "mongodb.service" ];
+    script = "${pkgs.mongodb}/bin/mongo --eval 'rs.initiate()'";
+  };
+  systemd.timers.mongodb-init = {
+    wantedBy = [ "timers.target" ];
+    timerConfig = {
+      OnActiveSec = "2 min";
+    };
+  };
 
   services.redis = {
     enable = true;