From 7c495bceb82abf40b070d022298ed23f48289ef3 Mon Sep 17 00:00:00 2001
From: Matei Adriel <rafaeladriel11@gmail.com>
Date: Mon, 13 Nov 2023 04:16:36 +0100
Subject: [PATCH] Make it so hyprpaper reloads on config changes

---
 modules/home-manager/hyprpaper.nix | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/modules/home-manager/hyprpaper.nix b/modules/home-manager/hyprpaper.nix
index ee23f22..975f5fa 100644
--- a/modules/home-manager/hyprpaper.nix
+++ b/modules/home-manager/hyprpaper.nix
@@ -83,11 +83,17 @@ in
         lib.platforms.linux)
     ];
 
-    xdg.configFile."hypr/hyprpaper.conf".text = ''
-      ${lib.concatStringsSep "\n" (lib.forEach cfg.preload (image: "preload=${image}"))}
-      ${lib.concatStringsSep "\n" (lib.forEach cfg.wallpapers mkWallpaper)}
-      splash=true
-    '';
+    xdg.configFile."hypr/hyprpaper.conf" = {
+      text = ''
+        ${lib.concatStringsSep "\n" (lib.forEach cfg.preload (image: "preload=${image}"))}
+        ${lib.concatStringsSep "\n" (lib.forEach cfg.wallpapers mkWallpaper)}
+        splash=true
+      '';
+
+      onChange = (pkgs.writeShellScript "reload_hyprpaper" ''
+        systemctl --user restart hyprpaper.service
+      '').outPath;
+    };
 
     systemd.user.services.hyprpaper = {
       Unit = {