[Unit]
Description=IP Checker Service
Wants=network-online.target
After=network-online.target

# Change [username] with your own.
[Service]
ExecStart=/usr/bin/python3 /home/[username]/scripts/ip_checker/ip_checker.py
WorkingDirectory=/home/[username]/scripts/ip_checker
Restart=always
User=[username]

[Install]
WantedBy=multi-user.target