[Unit]
Description=Workout Screen Locker
After=graphical-session.target

[Service]
Type=simple
# No WorkingDirectory/PYTHONPATH needed: screen_locker is pip-installed
# (pip install --user --break-system-packages -e .), so /usr/bin/python3
# finds it via user site-packages.
Environment=DISPLAY=:0
ExecStartPre=/bin/sleep 1
ExecStart=/usr/bin/python3 -m screen_locker.screen_lock --production
Restart=on-failure
RestartSec=2s
RestartPreventExitStatus=0
User=%u

[Install]
WantedBy=graphical-session.target