From aaf7eaab85bb7365135cbc1a6d52b49830a4e857 Mon Sep 17 00:00:00 2001
From: Nate Graham <nate@kde.org>
Date: Tue, 5 Aug 2025 19:58:13 -0600
Subject: [PATCH] Set CAP_SYS_NICE on kwin_wayland

Resolves #224
---
 mkosi.finalize.d/40-core.sh.chroot | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mkosi.finalize.d/40-core.sh.chroot b/mkosi.finalize.d/40-core.sh.chroot
index ff39703..c7af071 100755
--- a/mkosi.finalize.d/40-core.sh.chroot
+++ b/mkosi.finalize.d/40-core.sh.chroot
@@ -102,6 +102,10 @@ rm -rf /usr/share/xsessions/
 ## Replace Falkon with Firefox as the default browser, since that's what we pre-install.
 sed -i 's/org.kde.falkon.desktop/org.mozilla.firefox.desktop/' /usr/share/applications/kde-mimeapps.list
 
+# Give KWin phenomenal cosmic power so it can do its job better; see
+# https://community.kde.org/Distributions/Packaging_Recommendations#KWin_package_configuration
+setcap 'cap_sys_nice=+ep' /usr/bin/kwin_wayland
+
 # Clean up final remnants of the build process
 rm -rf \
     /buildroot \