Add adguardhome.

hosts/hub/apps/adguard.nix

@@ -0,0 +1,28 @@
+{
+  containers.adguardhome = {
+    autoStart = true;
+    privateNetwork = true;
+    hostAddress = "192.168.0.1";
+    localAddress = "192.168.0.4";
+    config =
+      { lib, ... }:
+      {
+        services = {
+          adguardhome = {
+            enable = true;
+            port = 80;
+            settings = {
+              filtering = {
+                protection_enabled = true;
+                filtering_enabled = true;
+              };
+            };
+          };
+          tailscale = {
+            enable = true;
+            interfaceName = "userspace-networking";
+          };
+        };
+      };
+  };
+}

hosts/hub/default.nix

@@ -24,6 +24,7 @@
     ./apps/nextcloud.nix
     ./apps/searxng.nix
     ./apps/actual.nix
+    ./apps/adguard.nix
   ];
 
   boot.loader.grub = {