From 9e70a1fd74cadc169f45f16dd0a05409468be70b Mon Sep 17 00:00:00 2001
From: Simon Parri <simonparri@ganzeria.com>
Date: Tue, 17 Jun 2025 01:54:11 -0500
Subject: modules/zcfan: Add and use on tomato

---
 hosts/tomato/hardware.nix |  2 ++
 modules/default.nix       |  1 +
 modules/zcfan.nix         | 25 +++++++++++++++++++++++++
 3 files changed, 28 insertions(+)
 create mode 100644 modules/zcfan.nix

diff --git a/hosts/tomato/hardware.nix b/hosts/tomato/hardware.nix
index 67ed789..baecca1 100644
--- a/hosts/tomato/hardware.nix
+++ b/hosts/tomato/hardware.nix
@@ -59,5 +59,7 @@ in
     MAX_LOST_WORK_SECS_ON_AC = 30;
   };
 
+  this.laptop.zcfan.enable = true;
+
   nixpkgs.hostPlatform = "x86_64-linux";
 }
diff --git a/modules/default.nix b/modules/default.nix
index 54af441..243b152 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -4,6 +4,7 @@
   imports = [
     ./gui.nix
     ./laptop.nix
+    ./zcfan.nix
     ./locales.nix
     ./envfs.nix
     ./pc.nix
diff --git a/modules/zcfan.nix b/modules/zcfan.nix
new file mode 100644
index 0000000..d26c07d
--- /dev/null
+++ b/modules/zcfan.nix
@@ -0,0 +1,25 @@
+{ lib, config, pkgs, ... }:
+
+let cfg = config.this.laptop.zcfan;
+    mkConf = c: lib.generators.toKeyValue {
+      mkKeyValue = lib.generators.mkKeyValueDefault {} " ";
+    } c;
+    conf = mkConf cfg.settings;
+in
+{
+  options = {
+    this.laptop.zcfan.enable = lib.mkEnableOption "zcfan";
+    this.laptop.zcfan.settings = lib.mkOption {
+      type = with lib.types;
+        attrsOf (oneOf [int str]);
+      default = { };
+      description = "Settings for zcfan.";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.etc."zcfan.conf" = lib.mkIf (conf != "") { text = conf; };
+    environment.systemPackages = [ pkgs.zcfan ];
+    systemd.packages = [ pkgs.zcfan ];
+  };
+}
-- 
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