From 34495ccc71c834c4e52c9368f363f7388917db8f Mon Sep 17 00:00:00 2001
From: "root@nixos-nas" <>
Date: Wed, 11 Jun 2025 19:11:16 +0000
Subject: [PATCH] kodi & tv-wakeup

---
 configuration.nix | 53 ++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 50 insertions(+), 3 deletions(-)

diff --git a/configuration.nix b/configuration.nix
index 859a67d..75b0f91 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -1,5 +1,21 @@
 { config, pkgs, ... }:
 
+let
+  hdmiHandler = pkgs.writeShellScript "hdmi-handler" ''
+    #!/usr/bin/env bash
+    PORT="/sys/class/drm/card0-HDMI-A-1/status"
+    USER="nicole"
+
+    read status < "$PORT"
+    if [[ "$status" == "connected" ]]; then
+      runuser -l "$USER" -c "systemctl --user start kodi.service"
+      # runuser -l "$USER" -c "systemctl --user start vm-viewer@ha-vm.service"
+    else
+      runuser -l "$USER" -c "systemctl --user stop vm-viewer@ha-vm.service" || true
+      runuser -l "$USER" -c "systemctl --user stop kodi.service"
+    fi
+  '';
+in
 {
   imports = [ ./hardware/hardware-configuration.nix ];
 
@@ -44,6 +60,7 @@
     isNormalUser = true;
     hashedPassword = "$6$p73d5mOLoSuJGOol$KRlszaPXZK9/frADlfR3kAr/57DD5f4.CPTGNNX80QWEWFE5y.bM1WiZwmRHiAlrws3q/zCDQ6AqeSyCUX.8U/";
     extraGroups = [ "wheel" "docker" "libvirtd" ];
+    linger = true;
     openssh.authorizedKeys.keys = [
       "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGAsiKDWCwyf1usprg3K6Zk0xE9S4DX6+Bc4+nIOZGmf drezil@Manticore"
     ];
@@ -65,7 +82,7 @@
   # Wir pinnen den Kernel, bis ZFS 2.3.x für 6.13 bereit ist
   boot.kernelPackages = pkgs.linuxPackages_6_12;
 
-  environment.systemPackages = with pkgs; [ git vim zfs ];
+  environment.systemPackages = with pkgs; [ git vim zfs virt-viewer kodi ];
 
 
   #### Virtualisation
@@ -77,8 +94,7 @@
 
 
   #### nix-Cache
-
-  # --- Binary-Cache -------------------------------------------------------------
+  # --- Binary-Cache
   services.nix-serve = {
     enable          = true;
     secretKeyFile   = "/var/cache/nix/secret-key";
@@ -95,5 +111,36 @@
     secret-key-files    = [ "/var/cache/nix/secret-key" ];
   };
 
+  ##########################################################################
+  ### Kodi & TV-Detect #####################################################
+  ##########################################################################
+
+  ### UDEV-Regel + Skript ##################################################
+  services.udev.extraRules = ''
+    ACTION=="change", SUBSYSTEM=="drm", ENV{HOTPLUG}=="1", RUN+="${hdmiHandler}"
+  '';
+
+  ## Kodi – GBM/Wayland Stand-alone ###################################
+  systemd.user.services.kodi = {
+    description = "Kodi Media Center (stand-alone)";
+    # wird nur manuell/über den Udev-Hook gestartet → kein wantedBy nötig
+    # wantedBy = [ "default.target" ];   # auskommentieren, falls immer laufen soll
+    after = [ "graphical-session.target" ];     # optional
+  
+    serviceConfig = {
+      Type      = "simple";
+      ExecStart = "${pkgs.kodi}/bin/kodi-standalone";
+      Restart   = "on-failure";
+    };
+  };
+
+  ### Virt-Viewer Template-Unit (optional) #################################
+  systemd.user.services."vm-viewer@" = {
+    description = "Virt-viewer fullscreen for %i";
+    serviceConfig = {
+      ExecStart = "${pkgs.virt-viewer}/bin/virt-viewer --full-screen --wait --domain-name %i";
+      Restart   = "on-failure";
+    };
+  };
 
 }