[Unit]
Description=ddcci handler
After=graphical.target
Before=shutdown.target
Conflicts=shutdown.target

[Service]
Type=oneshot
ExecStart=/bin/bash -c 'echo Trying to attach ddcci to %i && success=0 && i=0 && id=$(echo %i | cut -d "-" -f 2) && while ((success < 1)) && ((i++ < 5)); do /usr/bin/ddcutil getvcp 10 -b $id && { success=1 && echo ddcci 0x37 > /sys/bus/i2c/devices/%i/new_device && echo "ddcci attached to %i"; } || sleep 5; done'
Restart=no