The sad thing about Soapbox is that just like with 99% of the other Fedi frontends instead of being opt-in JS, it's either enable JS or die.
Besides, having a preference of using Docker over installing software the correct way is pretty much a red flag.
I mean not for the end user, I mean for the developer.
It just shows you're yet another soydev who can't even make a simple "hello world" program without importing a gazillion different dependencies and going through billions of different classes and objects.