From 638f0fc6d6b4ec63d6475a34dc10bfb970a5d201 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cyryl=20P=C5=82otnicki?= <cyplo@cyplo.net>
Date: Sat, 6 Jul 2019 08:55:20 +0100
Subject: [PATCH] More power and boot settings

---
 nixos/boot.nix   |  8 +++++++-
 nixos/common.nix | 15 +++++++++++----
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/nixos/boot.nix b/nixos/boot.nix
index 815b4135..3fc41f9b 100644
--- a/nixos/boot.nix
+++ b/nixos/boot.nix
@@ -3,9 +3,15 @@
   fileSystems."/".options = [ "noatime" "nodiratime" "discard" ];
 
   boot = {
+    kernelModules = [ "acpi_call" ];
+    extraModulePackages = with config.boot.kernelPackages; [ acpi_call ];
+    kernel.sysctl = {
+      "vm.swappiness" = 1;
+    };
     loader.grub = {
       enable = true;
       version = 2;
+      useOSProber = true;
     };
   };
-}
\ No newline at end of file
+}
diff --git a/nixos/common.nix b/nixos/common.nix
index d8a17d16..8663c912 100644
--- a/nixos/common.nix
+++ b/nixos/common.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib , ... }:
 
 let
   unstableTarball = fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-unstable.tar.gz;
@@ -47,6 +47,7 @@ in
 
   services = {
     fwupd.enable = true;
+    tlp.enable = true;
 
     printing = {
       enable = true;
@@ -64,15 +65,19 @@ in
       timerConfig = { OnCalendar = "hourly"; };
     };
 
-    gnome3.chrome-gnome-shell.enable = true;
-    gnome3.gnome-keyring.enable = true;
+    gnome3 = {
+      chrome-gnome-shell.enable = true;
+      gnome-keyring.enable = true;
+    };
     xserver = {
       enable = true;
       layout = "pl";
       libinput.enable = true;
 
       desktopManager = {
-        gnome3.enable = true;
+        gnome3 = {
+          enable = true;
+        };
       };
       displayManager.gdm= {
         enable = true;
@@ -91,6 +96,8 @@ in
   hardware.u2f.enable = true;
   hardware.brightnessctl.enable = true;
   hardware.sane.enable = true;
+  powerManagement.cpuFreqGovernor = (lib.mkForce null);
+
 
   nix.gc.automatic = true;
   system.autoUpgrade.enable = true;