feat(oksys): start pihole config

devices/oksys/default.nix

@@ -4,7 +4,10 @@
 
     ../../modules/tailscale.nix
 
+    ./modules/caddy.nix
     ./modules/headscale.nix
+    ./modules/pihole.nix
+    ./modules/unbound.nix
   ];
 
   vars = {

devices/oksys/modules/pihole.nix

@@ -0,0 +1,22 @@
+{pihole, ...}: {
+  imports = [pihole.nixosModules.default];
+
+  #TODO: set the whole thing up
+  services.pihole = {
+    enable = true;
+
+    dnsPort = 5335;
+    webPort = 8080;
+
+    piholeConfig = {
+      ftl = {
+        LOCAL_IPV4 = "127.0.0.1";
+      };
+
+      web = {
+        virtualHost = "pi.hole";
+        password = "password";
+      };
+    };
+  };
+}