OctoPrint config for controlling relays via GPIO

confg.yaml

system:
    actions:
    -   action: light_on
        command: gpio mode 0 out && gpio write 0 0
        name: Light ON
    -   action: light_off
        command: gpio mode 0 out && gpio write 0 1
        name: Light OFF
    -   action: divider
    -   action: rpi_usb_on
        command: gpio mode 4 out && gpio write 4 1
        name: rPi usb ON
    -   action: rpi_usb_off
        command: gpio mode 4 out && gpio write 4 0
        confirm: You are about to disconnect the data connection between OctoPrint and the printer.<br><b>Be warned
            that any ongoing print job will be interupted.</b>
        name: rPi usb OFF
    -   action: divider
    -   action: printer_on
        command: gpio mode 2 out && gpio write 2 0
        name: Printer ON
    -   action: printer_off
        command: gpio mode 4 out && gpio write 4 0 && gpio mode 2 out && gpio write 2 1
        confirm: You are about to shutdown the printer main power.<br><b>Be warned
            that any ongoing print job will be interupted.</b><br>This will also turn off the rPi USB.
        name: Printer OFF