Prepared bookworm support

Updated launch script
Removed obsolete patch file

pkg/common/duetwebcontrol/usr/bin/launch-dwc

@@ -5,25 +5,34 @@ while (systemctl -q is-enabled duetwebserver.service) && !(systemctl -q is-activ
 	sleep 1
 done
 
-# Start Chromium
-sed -i 's/"exited_cleanly":false/"exited_cleanly":true/' ~/.config/chromium/'Local State'
-sed -i 's/"exited_cleanly":false/"exited_cleanly":true/; s/"exit_type":"[^"]\+"/"exit_type":"Normal"/' ~/.config/chromium/Default/Preferences
-chromium-browser --app=http://$(hostname) --app-auto-launched --start-fullscreen --in-process-gpu &
+# Start preinstalled browser but prefer Chromium
+if [ -x /usr/bin/chromium-browser ]; then
+	sed -i 's/"exited_cleanly":false/"exited_cleanly":true/' ~/.config/chromium/'Local State'
+	sed -i 's/"exited_cleanly":false/"exited_cleanly":true/; s/"exit_type":"[^"]\+"/"exit_type":"Normal"/' ~/.config/chromium/Default/Preferences
+	chromium-browser --app=http://localhost --app-auto-launched --start-fullscreen &
+elif [ -x /usr/bin/firefox ]; then
+	firefox --kiosk --new-window http://localhost
+else
+	xdg-open http://localhost
+fi
 pid=$!
 
-# Wait for DWC to be started
-while [ -z "$(wmctrl -l | cut -d ' ' -f 5- | grep -e "Duet Web Control" -e "$(hostname)")" ]; do
-        sleep 1
-done
-sleep 2
+# Focus other windows if wmctrl is preinstalled (not the case on Bookworm)
+if [ -x /usr/bin/wmctrl ]; then
+	# Wait for DWC to be started
+	while [ -z "$(wmctrl -l | cut -d ' ' -f 5- | grep -e "Duet Web Control" -e "$(hostname)")" ]; do
+			sleep 1
+	done
+	sleep 2
 
-# Focus other windows
-wmctrl -l | cut -d ' ' -f 5- | grep -v -e "Duet Web Control" -e "$(hostname)" | while read window; do
-        if [ ! -z "$window" ]; then
-                echo "Focusing $window"
-                wmctrl -R "$window"
-        fi
-done
+	# Focus other windows
+	wmctrl -l | cut -d ' ' -f 5- | grep -v -e "Duet Web Control" -e "$(hostname)" | while read window; do
+			if [ ! -z "$window" ]; then
+					echo "Focusing $window"
+					wmctrl -R "$window"
+			fi
+	done
+fi
 
 # Wait for Chromium to be closed again
 wait $pid