Rain protection/canopy for sliding door wanted. Classic awning or are there alternatives?

Hello, after our self-developed crafter (here we go to the expansion thread) is now practically finished, we are looking for a kind of canopy solution. Maybe you have an idea, which could best fit for us. We have the following requirements:1) Weight: Since four-wheel drive, 2+2 persons and max. 3.5t zGGw is weight “the” topic (for which we want to make many compromises and of course also have to. Please do not have any discussion about this, because everything is clear about this. )2) Use: Since we are mainly free, we are primarily looking for a solution that protects the direct area of the sliding door from rain and sun if necessary and does not need to be tensed or supported. We do not “camp” after all. A canopy (as it offers a normal awning or a sun sail, under which you can also sit properly and which of course also needs to be tensed or supported is Prio 2. Of course, you first think of an awning, which can be extended a small piece without having to support it immediately. Nevertheless, I wonder if there might be a clever solution, which might work in a Kederschiene or similar and would be much lighter than an awning.3) Size: The solution doesn’t have to be huge. If you can sit under it in a completely built state and find some shade, that’s enough. More important is that the direct area of the sliding door is covered. 4) F eatures: Options like electric motor is completely unimportant, because probably means more weight. The possibility of lighting would be nice but absolutely dispensable…5) Mounting: An additional roof rack to which the whole would be attached would be great, because I would have a solution for planned work lights and a solar panel at the same time but I guess a roof rack alone could hardly be found under 50kg of own weight? Consequently, only the awning would remain directly on the roof But there are again tens of different solutions/variants. Long story short: What would you be looking for? Which solution would you prefer? Who had similar requirements especially with regard to weight.