diff --git a/configurations/nixos/base/default.nix b/configurations/nixos/base/default.nix
index 6333d7d..8483cc4 100644
--- a/configurations/nixos/base/default.nix
+++ b/configurations/nixos/base/default.nix
@@ -12,7 +12,7 @@ in
 {
   imports = [
     self.nixosModules.default
-    "${modulesPath}/virtualisation/lxc-container.nix"
+    # "${modulesPath}/virtualisation/lxc-container.nix"
   ];
   services.yggdrasil.persistentKeys = false;
   deploy = {
diff --git a/configurations/nixos/observer-tofu/default.nix b/configurations/nixos/observer-tofu/default.nix
index 02401c2..39811a0 100644
--- a/configurations/nixos/observer-tofu/default.nix
+++ b/configurations/nixos/observer-tofu/default.nix
@@ -1,5 +1,4 @@
 {
-  lib,
   flake,
   modulesPath,
   # config,
@@ -24,21 +23,13 @@ in
       enable = true;
       settings = {
         DATA_DIR = "/var/lib/uptime-kuma/";
-        UPTIME_KUMA_HOST = "0.0.0.0";
+        UPTIME_KUMA_HOST = "127.0.0.1";
         PORT = "3001";
       };
     };
   };
   networking = {
     hostName = "observer-tofu";
-    firewall = {
-      # enable = lib.mkForce false;
-      interfaces = {
-        "eth0@if77" = {
-          allowedTCPPorts = [ 3001 ];
-        };
-      };
-    };
   };
   environment.systemPackages = [
   ];