I really liked Boomi's model, but I don't have a wall near the pool, so I designed a system that hooks the bracket to the Bestway Powersteel pool tubing.
I used PETG in order to prevent weather damages.
For the assembly I used:
In the photos you see the first attempt I created for this summer. Needs some tweaking and testing as I had to add cable clips to support the weight of the bypass.As soon as I find a solution, I will update the assembly.