[Unit]
Description=Spannung Control Service
After=network-online.target i2c.service
Wants=network-online.target
StartLimitIntervalSec=60s
StartLimitBurst=3

[Service]
Type=simple
# Vorprüfung ALS ROOT ausführen
ExecStartPre=/bin/bash -c 'for i in {1..5}; do /usr/sbin/i2cdetect -y 1 | grep -q 48 && /usr/sbin/i2cdetect -y 1 | grep -q 49 && exit 0; sleep 2; done; exit 1'

ExecStart={{TARGET_DIR}}/{{BINARY}}
WorkingDirectory={{TARGET_DIR}}
User={{TARGET_USER}}
Restart=on-failure
RestartSec=5s

# KORREKTUR: Verhindert, dass STRG+C über SSH den Dienst beim Beenden des Logs killt
KillMode=process

StandardOutput=append:{{TARGET_DIR}}/spannung.log
StandardError=append:{{TARGET_DIR}}/spannung.log

[Install]
WantedBy=multi-user.target