_add_server_user() {
	if ! getent passwd unvanquished >/dev/null; then
		useradd -rM -d /var/lib/unvanquished-server -c "Unvanquished dedicated server" -s /bin/false unvanquished
	fi
}

_delete_server_user() {
	if getent passwd unvanquished >/dev/null; then
		userdel unvanquished
		groupdel unvanquished
	fi
}

_chown_server_home() {
	chown -R unvanquished:unvanquished /var/lib/unvanquished-server
}

post_install() {
	_add_server_user
	_chown_server_home
}

post_remove() {
	_delete_server_user
}