Update worker.sh

[ci skip]

Author: probonopd

code/worker.sh

@@ -100,13 +100,18 @@ echo "==========================================="
 
 firejail --noprofile --appimage ./"$FILENAME" &
 APID=$!
-sleep 5
-# xpra screenshot database/$INPUTBASENAME/screenshot
+sleep 7
+
+xpra screenshot database/$INPUTBASENAME/screenshot
+
+# results in grey screenshot
 # screenshot is empty and has not been saved (maybe there are no windows or they are not currently shown)
 # import -window root database/$INPUTBASENAME/screenshot.jpg # ImageMagick
-sudo apt-get -y install scrot 
-scrot -u -b database/$INPUTBASENAME/screenshot.jpg
-kill $APID && echo "SUCCESS" || exit 1
+
+# results in grey screenshot, too
+# sudo apt-get -y install scrot 
+# scrot -u -b database/$INPUTBASENAME/screenshot.jpg
+# kill $APID && echo "SUCCESS" || exit 1
 
 echo "==========================================="