gammastep: extract config

user/sway/default.nix

@@ -20,6 +20,7 @@ in
     ./swayidle.nix
     ./swaylock.nix
     ./theme.nix
+    ./gammastep.nix
   ];
 
   options.my.sway.enable = lib.mkEnableOption { };
@@ -32,6 +33,7 @@ in
     my.mpd.enable = true;
     my.zathura.enable = true;
     my.waybar.enable = true;
+    my.gammastep.enable = true;
 
     wayland.windowManager.sway = {
       enable = true;
@@ -115,10 +117,6 @@ in
         exec_always systemctl --user restart waybar.service
       '';
     };
-    services.gammastep = {
-      enable = true;
-      provider = "geoclue2";
-    };
 
     services.kdeconnect = {
       enable = true;

user/sway/gammastep.nix

@@ -0,0 +1,19 @@
+{ config, lib, ... }:
+let
+  cfg = config.my.gammastep;
+in
+{
+  options.my.gammastep.enable = lib.mkEnableOption { };
+
+  config = lib.mkIf cfg.enable {
+    services.gammastep = {
+      enable = true;
+      dawnTime = "6:00-7:45";
+      duskTime = "18:35-20:15";
+      temperature = {
+        day = 6500;
+        night = 4500;
+      };
+    };
+  };
+}