From c86207766ecb229619397101fa48a201faefee14 Mon Sep 17 00:00:00 2001
From: Felix Stupp <felix.stupp@banananet.work>
Date: Wed, 14 Aug 2024 15:45:57 +0200
Subject: [PATCH] nixos-mods/improvedDefaults: add powertop-tlp

---
 .../improvedDefaults/default.nix              |  1 +
 .../improvedDefaults/powertop-tlp.nix         | 30 +++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 nix/nixos-modules/improvedDefaults/powertop-tlp.nix

diff --git a/nix/nixos-modules/improvedDefaults/default.nix b/nix/nixos-modules/improvedDefaults/default.nix
index db2aad0..4822120 100644
--- a/nix/nixos-modules/improvedDefaults/default.nix
+++ b/nix/nixos-modules/improvedDefaults/default.nix
@@ -11,6 +11,7 @@ in
 
   imports = [
     ./command-not-found.nix
+    ./powertop-tlp.nix
   ];
 
 
diff --git a/nix/nixos-modules/improvedDefaults/powertop-tlp.nix b/nix/nixos-modules/improvedDefaults/powertop-tlp.nix
new file mode 100644
index 0000000..08bd116
--- /dev/null
+++ b/nix/nixos-modules/improvedDefaults/powertop-tlp.nix
@@ -0,0 +1,30 @@
+{ config
+, lib
+, pkgs
+, ...
+}:
+let
+  cfg = config.x-banananetwork.improvedDefaults;
+in
+{
+
+
+  config = lib.mkIf cfg.enable (
+    let
+      powertop = config.powerManagement.powertop;
+      tlp = config.services.tlp;
+    in
+    {
+
+      assertions = [
+        {
+          assertion = tlp.enable -> !powertop.enable;
+          message = "tlp makes powertop service useless, see https://linrunner.de/tlp/faq/powertop.html#does-powertop-conflict-with-tlp";
+        }
+      ];
+
+    }
+  );
+
+
+}