updated module paths

hosts/nix-cache/configuration.nix

@@ -8,8 +8,8 @@
   imports =
     [ # Include the results of the hardware scan.
       ../../common/configuration.nix
-      ../../modules/nix/cache-server.nix
-      ../../modules/nix/beszel-agent.nix
+      ../../modules/nix-cache/server.nix
+      ../../modules/beszel/enable-agent.nix
     ];
 
   networking.hostName = "nix-cache"; # Define your hostname.
@@ -21,11 +21,6 @@ KEY = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFPR9kwtC4TAeTRu46A7+opZsYpxqkRJ+x/Zy
 TOKEN = "c9192e4c-7b5d-4910-8241-c2d68afadbac";
 };
 
-#services.prometheus.exporters.node = {
-#  enable = true;
-#  openFirewall = true;
-#};
-
   # Open ports in the firewall.
 #  networking.firewall.allowedTCPPorts = [ 80 8080 443 ];
   # networking.firewall.allowedUDPPorts = [ ... ];