From 126473d75d1f7d936ea4864de2625178ce670291 Mon Sep 17 00:00:00 2001
From: Felix Albrigtsen <felix.albrigtsen@mktv.no>
Date: Fri, 6 Jun 2025 09:26:59 +0200
Subject: [PATCH] fa-t14-2025: Add swap and power management

---
 hosts/fa-t14-2025/hardware-configuration.nix | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/hosts/fa-t14-2025/hardware-configuration.nix b/hosts/fa-t14-2025/hardware-configuration.nix
index e9cd0fc..8e8bc28 100644
--- a/hosts/fa-t14-2025/hardware-configuration.nix
+++ b/hosts/fa-t14-2025/hardware-configuration.nix
@@ -12,6 +12,15 @@
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
+  boot.kernelParams = [ "resume_offset=3037184" "mem_sleep_default=deep" ];
+  boot.resumeDevice = "/dev/disk/by-uuid/75dd0e39-9411-48c9-822d-bf3c897d0f61";
+
+  powerManagement.enable = true;
+  services.power-profiles-daemon.enable = true;
+  services.logind.lidSwitch = "suspend-then-hibernate";
+  services.logind.lidSwitchDocked = "ignore";
+  services.logind.powerKey = "suspend-then-hibernate";
+  services.logind.powerKeyLongPress = "poweroff";
 
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/75dd0e39-9411-48c9-822d-bf3c897d0f61";
@@ -26,7 +35,12 @@
       options = [ "fmask=0077" "dmask=0077" ];
     };
 
-  swapDevices = [ ];
+    swapDevices = [
+      {
+        device = "/var/lib/swapfile";
+        size = 32*1024;
+      }
+    ];
 
   networking.useDHCP = lib.mkDefault false;
   # networking.interfaces.enp1s0f0.useDHCP = lib.mkDefault true;