[Unit]
Description=Entrixy WebSocket relay
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
# The same place the installation steps put the script.
WorkingDirectory=/opt/entrixy
ExecStart=/usr/bin/python3 /opt/entrixy/entrixy.py
# GPIO needs root unless the user is in the gpio group; the script also keeps
# its position file next to itself.
User=root
Restart=always
RestartSec=5
# On stop the script switches the relays off itself (SIGTERM handler).
KillSignal=SIGTERM
TimeoutStopSec=5

[Install]
WantedBy=multi-user.target