From e70698c848de2cae70fd463ae6390ab08dc45637 Mon Sep 17 00:00:00 2001
From: wo2wz <189177184+wo2wz@users.noreply.github.com>
Date: Wed, 22 Oct 2025 18:42:08 -0400
Subject: [PATCH] laptop: init (w/ logind lid switch events and auto-cpufreq)

---
 modules/nixos/system/laptop.nix | 36 +++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 modules/nixos/system/laptop.nix

diff --git a/modules/nixos/system/laptop.nix b/modules/nixos/system/laptop.nix
new file mode 100644
index 0000000..285f2ef
--- /dev/null
+++ b/modules/nixos/system/laptop.nix
@@ -0,0 +1,36 @@
+{ config, ... }:
+
+{
+  services.logind = {
+    lidSwitch = "suspend";
+    lidSwitchExternalPower = "lock";
+    lidSwitchDocked = "ignore";
+  };
+
+  services = {
+    tlp.enable = false;
+    power-profiles-daemon.enable = false;
+  };
+
+  services.auto-cpufreq = {
+    enable = true;
+    settings = {
+      battery = {
+        governor = "powersave";
+        energy_performance_preference = "power";
+        platform_profile = "cool";
+        turbo = "never";
+
+        enable_thresholds = true;
+        start_threshold = 50;
+        stop_threshold = 80;
+      };
+      charger = {
+        governor = "performance";
+        energy_performance_preference = "performance";
+        platform_profile = "performance";
+        turbo = "auto";
+      };
+    };
+  };
+}
\ No newline at end of file