#!/bin/bash set -e mkdir -p /var/lib/postinstall if [ ! -f /var/lib/postinstall/first_run_done ]; then chmod +x /usr/share/postinstall/postinstall_start.sh cp /usr/share/postinstall/postinstall.service /etc/systemd/system/ systemctl enable postinstall.service pip install --upgrade textual --break-system-packages fi