post_install() {
	getent group jdownloader &>/dev/null || groupadd -r jdownloader >/dev/null
	getent passwd jdownloader &>/dev/null || useradd -r -g jdownloader -d /opt/JDownloader/ -s /bin/false -c jdownloader jdownloader >/dev/null
	if [ -d "/opt/JDownloader/" ]; then
		chown -R jdownloader:jdownloader /opt/JDownloader/
		chmod -R 0775 /opt/JDownloader/
		chmod g+s "/opt/JDownloader"
		setfacl -d -m u::rwx,g::rwx,o::rx "/opt/JDownloader"
	fi
	xdg-icon-resource forceupdate --theme hicolor &>/dev/null
	update-desktop-database -q
	update-mime-database /usr/share/mime
	echo "Don't forget: You have to run 'JDownloaderHeadless' multiple times manually until you've configured MyJdownloader settings"
}

post_upgrade() {
	post_install
}

post_remove() {
	getent passwd jdownloader &>/dev/null && userdel jdownloader >/dev/null
	getent group jdownloader &>/dev/null && groupdel jdownloader >/dev/null
	rm -rf /opt/JDownloader
}