Use common module

hosts/metrics/default.nix

@@ -6,6 +6,7 @@
 }:
 let
   tailscaleMagicDNS = "neon-dory.ts.net";
+  defaultNodePort = toString config.services.prometheus.exporters.node.port;
 in
 {
 
@@ -18,7 +19,10 @@ in
   };
 
   my = {
-    utils.commons.enable = true;
+    utils = {
+      commons.enable = true;
+      lxc-standard.enable = true;
+    };
 
     services.media-mgr = {
       exportMetrics.enable = true;
@@ -47,39 +51,28 @@ in
     };
   };
 
-  time.timeZone = "Europe/Rome";
-
   # Extra packages
   environment.systemPackages = with pkgs; [ ];
 
   services = {
-    openssh.enable = true;
-
     prometheus.scrapeConfigs = [
       {
         job_name = "host-metrics";
         static_configs = [
-          { targets = [ "localhost:${toString config.services.prometheus.exporters.node.port}" ]; }
-        ];
-      }
-      {
-        job_name = "host-caddy";
-        static_configs = [
-          { targets = [ "caddy.internal:${toString config.services.prometheus.exporters.node.port}" ]; }
+          {
+            targets = [
+              "metrics.internal:${defaultNodePort}"
+              "caddy.internal:${defaultNodePort}"
+              "arr.internal:${defaultNodePort}"
+              "nextcloud.internal:${defaultNodePort}"
+              "vaultwarden.internal:${defaultNodePort}"
+              "plex.internal:${defaultNodePort}"
+              "portainer.internal:${defaultNodePort}"
+            ];
+          }
         ];
       }
     ];
-
-    prometheus.exporters = {
-      node = {
-        enable = true;
-        enabledCollectors = [ "systemd" ];
-      };
-    };
-  };
-
-  networking = {
-    nameservers = [ "192.168.1.2" ];
   };
 
   system.stateVersion = "24.05";