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
}'