diff --git a/flake.lock b/flake.lock
index 447467f..35cab0c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -259,11 +259,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1785104993,
-        "narHash": "sha256-eKbrvPoAOFutbYMdbB3r5EQVmFxKv24iKqHPPUXA0gM=",
+        "lastModified": 1785133411,
+        "narHash": "sha256-Yjv0WEg39KRYS0rBdTbu6Fc/or/ihAKk13W9sQ6VWd0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8623c4c20aa4ca2f5fb81510d2944066c3fb0d96",
+        "rev": "2f5a153c270b70cb0f8c11f46d96d6d3bc39f4e3",
         "type": "github"
       },
       "original": {
diff --git a/hosts/pxe-boot/host.nix b/hosts/pxe-boot/host.nix
index 639ecd2..42a3d8b 100644
--- a/hosts/pxe-boot/host.nix
+++ b/hosts/pxe-boot/host.nix
@@ -11,7 +11,9 @@
     defaultGateway = { address = vars.lanGateway; interface = vars.lxcLanInterface; };
     nameservers = [ vars.domainControllerIp ];
   };
-
+services.beszel.agent.environment = {
+#    KEY = "";
+  };
   # Preserved from the pre-refactor `pxe-boot` target — stateVersion must
   # never be bumped on an already-installed machine.
   system.stateVersion = "25.05";