"""
No relative imports allowed in this file to be able to run server_setup.py without packages.
"""

import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).parent.parent.absolute()))
from terminal_utils import run, step


def main():
    step("Update system packages")
    run("sudo apt update")
    run("sudo apt dist-upgrade")

    step("Remove unused packages")
    run("sudo apt autoremove")

    step("Install needed system packages")
    run("sudo apt install python3 python3-pip python3-venv ufw nginx systemd -y")

    step("Install optional system packages")
    run("sudo apt install htop rsync sqlite3")

    step("Setup firewall")
    run("sudo ufw default allow outgoing")
    run("sudo ufw default deny incoming")
    run("sudo ufw allow ssh")
    run("sudo ufw allow http/tcp")
    run("sudo ufw allow https/tcp")
    run("sudo ufw enable")
    run("sudo ufw status")

    step("Deactivate the 'root' user")
    run("sudo passwd -l root")

    step("Reboot")
    run("sudo systemctl reboot")


if __name__ == "__main__":
    main()