cd /var/lib/docker/volumes/jiraVolume/_data/plugins/installed-plugins
Replace properties file with your file (escape characters if needed, see below)
Install fastjar if necessary
apt install fastjar
jar cf ../jira-servicedesk-4.8.1-REL-0034.jar *
sed -n '{ s/Ć/\0106/g s/ć/\0107/g s/Č/\010C/g s/č/\010D/g s/Đ/\0110/g s/đ/\0111/g s/Š/\0160/g s/š/\0161/g s/Ž/\017D/g s/ž/\017E/g s/DŽ/\01C4/g s/dž/\01C6/g }'