Add proxy script for system76-scheduler kwin script

Containerfile-desktop

@@ -1,6 +1,7 @@
 FROM ghcr.io/ublue-os/kinoite-nvidia:latest
 
 COPY etc-desktop /etc
+COPY usr-desktop /usr
 
 # Re-enable RPMFusion repos & add Copr repos
 RUN sed -i 's@enabled=0@enabled=1@g' /etc/yum.repos.d/rpmfusion-nonfree{,-updates}.repo && \

usr-desktop/bin/system76-scheduler-dbus-proxy.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+DBUS_SERVICE="com.system76.Scheduler"
+DBUS_PATH="/com/system76/Scheduler"
+DBUS_INTERFACE="com.system76.Scheduler"
+DBUS_METHOD="SetForegroundProcess"
+dbus-monitor "destination=$DBUS_SERVICE,path=$DBUS_PATH,interface=$DBUS_INTERFACE,member=$DBUS_METHOD" | 
+  while true; do 
+    read method call time sender _ dest serial path interface member
+    read type pid
+    [ "$member" = "member=$DBUS_METHOD" ] && qdbus --system $DBUS_SERVICE $DBUS_PATH $DBUS_INTERFACE.$DBUS_METHOD $pid
+  done