feat: created crab-hole service

configurations/nixos/defiant/configuration.nix

@@ -342,6 +342,20 @@
       openFirewall = true;
     };
 
+    crab-hole = {
+      enable = true;
+      port = 8085;
+      openFirewall = true;
+      show_doc = true;
+      downstreams = {
+        loopback = {
+          enable = true;
+          openFirewall = true;
+        };
+      };
+      upstreams.cloudFlare.enable = true;
+    };
+
     qbittorrent = {
       enable = true;
       mediaDir = "/srv/qbittorent";