From 2e0f6163f61cb1e4195f1a08ad1148e57a4f5843 Mon Sep 17 00:00:00 2001
From: Arpit Chakladar <arpitchakladar+git@gmail.com>
Date: Sun, 2 Aug 2026 18:18:07 +0530
Subject: feat: Added package option to each module, darkman service

- Added package options to each module which defines the
  package/derivation that should be used in all other modules
- Added a systemd oneshot service that autosets darkman to dark mode
- Removed the prompt from rofi
---
 modules/desktop/darkman/default.nix | 28 ++++++++++++++++++++++------
 1 file changed, 22 insertions(+), 6 deletions(-)

(limited to 'modules/desktop/darkman/default.nix')

diff --git a/modules/desktop/darkman/default.nix b/modules/desktop/darkman/default.nix
index 4aef68d..9dc7ef9 100644
--- a/modules/desktop/darkman/default.nix
+++ b/modules/desktop/darkman/default.nix
@@ -7,12 +7,15 @@
 }:
 {
   options.desktop.darkman = {
-    enable = lib.mkEnableOption "Enables darkman automatic dark/light mode switching." // {
-      default = true;
+    package = lib.mkOption {
+      type = lib.types.package;
+      readOnly = true;
+      default = config.services.darkman.package;
+      description = "The darkman package to use.";
     };
   };
 
-  config = lib.mkIf (config.desktop.enable && config.desktop.darkman.enable) {
+  config = lib.mkIf config.desktop.enable {
     services.darkman = {
       enable = true;
       settings = {
@@ -32,8 +35,21 @@
     };
 
     # Always dark by default
-    home.activation.forceDarkman = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
-      ${pkgs.darkman}/bin/darkman set dark || true
-    '';
+    systemd.user.services.darkman-set-theme = {
+      Unit = {
+        Description = "Set Darkman to dark on graphical session startup";
+        PartOf = [ "graphical-session.target" ];
+        After = [ "graphical-session.target" ];
+      };
+
+      Service = {
+        Type = "oneshot";
+        ExecStart = "${lib.getExe config.desktop.darkman.package} set dark";
+      };
+
+      Install = {
+        WantedBy = [ "graphical-session.target" ];
+      };
+    };
   };
 }
-- 
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