From e2b820aac0bb35fbabe524a187bbcd6b483da105 Mon Sep 17 00:00:00 2001
From: DannyDannyDanny <dth@taiga.ai>
Date: Mon, 30 Mar 2026 15:38:27 +0200
Subject: [PATCH] =?UTF-8?q?feat(nixos):=20add=20UxPlay=20AirPlay=20receive?=
 =?UTF-8?q?r=20to=20sunken-ship=20=F0=9F=93=A1?=
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Enable Avahi for mDNS discovery and open firewall ports for
AirPlay mirroring (TCP 7000-7100, UDP 5353/6000-6001/7011).
---
 nixos/hosts/sunken-ship.nix | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/nixos/hosts/sunken-ship.nix b/nixos/hosts/sunken-ship.nix
index 5739d3f..5ddb99b 100644
--- a/nixos/hosts/sunken-ship.nix
+++ b/nixos/hosts/sunken-ship.nix
@@ -61,8 +61,22 @@ in
   environment.systemPackages = with pkgs; [
     git # clone/bootstrap and dotfiles-rebuild timer
     brightnessctl # manual backlight; replaces removed `light` from nixpkgs
+    uxplay # AirPlay mirroring receiver
   ];
 
+  # Avahi (mDNS) — required for AirPlay discovery.
+  services.avahi = {
+    enable = true;
+    nssmdns4 = true;
+    publish = { enable = true; userServices = true; };
+  };
+
+  # Open firewall for AirPlay (mDNS + UxPlay default ports).
+  networking.firewall = {
+    allowedTCPPorts = [ 7000 7001 7100 ];
+    allowedUDPPorts = [ 5353 6000 6001 7011 ];
+  };
+
   # Pull dotfiles and rebuild if the repo has new commits.
   systemd.services.dotfiles-rebuild = {
     description = "Pull dotfiles and run nixos-rebuild if repo changed";