GPIOs initialize not as expected

That would be simpler. In such case value 1 means activate relay.

Perfect. Easy enough for me as a beginner :wink:

Works perfectly. Now I can deploy whatever I like even at midnight without disturbing anyone else :wink:

Thanks Andrei for your idea, but I fear this will be too advanced for me - I am not a programmer. Anyway, thanks for your thoughts.

And thanks edje for this hint too. I normally just click "the big red button" but should evaluate to partial deployment in future as suggested.

Thank you all, I think this discussion can be closed as "solved" now.