From d1ab7d9a69a8c91d3db235237f01ef8263c1769c Mon Sep 17 00:00:00 2001
From: DannyDannyDanny <dth@taiga.ai>
Date: Thu, 2 Apr 2026 09:16:08 +0200
Subject: [PATCH] =?UTF-8?q?feat:=20blank=20phantom-ship=20display=20after?=
 =?UTF-8?q?=2060s=20idle=20=F0=9F=96=A5=EF=B8=8F?=
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Same consoleblank + backlight-off pattern as sunken-ship.
---
 nixos/hosts/phantom-ship.nix | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/nixos/hosts/phantom-ship.nix b/nixos/hosts/phantom-ship.nix
index d2a236e..809ae48 100644
--- a/nixos/hosts/phantom-ship.nix
+++ b/nixos/hosts/phantom-ship.nix
@@ -34,6 +34,22 @@ in
   networking.firewall.trustedInterfaces = [ "enp0s31f6" ];
 
   hardware.enableRedistributableFirmware = true;  # iwlwifi (Intel 8260) + GPU + BT firmware
+
+  boot.kernelParams = [ "consoleblank=60" ];  # blank TTY after 60s to reduce burn-in
+
+  # Turn off panel backlight after boot so the screen actually dims.
+  systemd.services.server-backlight-off = {
+    description = "Turn off panel backlight after console idle (reduce burn-in)";
+    after = [ "multi-user.target" ];
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig.Type = "oneshot";
+    script = ''
+      ${pkgs.coreutils}/bin/sleep 65
+      for d in /sys/class/backlight/*; do
+        [ -f "$d/brightness" ] && echo 0 > "$d/brightness" 2>/dev/null || true
+      done
+    '';
+  };
   time.timeZone = "Europe/Copenhagen";
 
   nix.settings.experimental-features = [ "nix-command" "flakes" ];