Restructure repo

modules/nixos/adguardhome.nix

@@ -0,0 +1,20 @@
+# Adguard is a network-wide ad blocker
+# When installed, open localhost:3000 to setup
+{config, ...}: let
+  domain = "adguard.hadi.diy";
+in {
+  services = {
+    adguardhome = {
+      enable = true;
+      port = 3000;
+    };
+
+    nginx.virtualHosts."${domain}" = {
+      useACMEHost = "hadi.diy";
+      forceSSL = true;
+      locations."/" = {
+        proxyPass = "http://127.0.0.1:${toString config.services.adguardhome.port}";
+      };
+    };
+  };
+}