feat: add Prowlarr service module with configuration options

modules/services/default.nix

@@ -2,6 +2,7 @@
   imports = [
     ./gitea
     ./immich
+    ./prowlarr
     ./radarr
     ./sonarr
   ];

modules/services/prowlarr/default.nix

@@ -0,0 +1,38 @@
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib) mkIf;
+
+  cfg = config.pepe.services.prowlarr;
+in
+{
+  options.pepe.services.prowlarr = with lib; {
+    enable = mkEnableOption "Enable prowlarr";
+    package = mkPackageOption pkgs "prowlarr" { };
+    domain = mkOption {
+      type = types.str;
+      default = null;
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services.prowlarr = {
+      enable = true;
+      package = cfg.package;
+    };
+
+    architect.vhost.${cfg.domain} = with config.architect.networks; {
+      dnsInterfaces = [ "tailscale" "lan" ];
+      locations."/" = {
+        port = 9696;
+        allowLan = true;
+        proxyWebsockets = true;
+        allow = [
+          tailscale.net
+        ];
+      };
+    };
+
+    pepe.core.media.groupMembers = mkIf config.pepe.core.media.enable [ "prowlarr" ];
+  };
+}