I've evolved over the years from "determinism implies no free will" to roughly being a compatibilist (https://en.wikipedia.org/wiki/Compatibilism, see also Daniel Dennett). I don't particularly spend much time thinking that (for example) a nondeterministic universe is required for free will. I do think from an objective sense the universe is "meaningless", but that as humans with agency we can make our own meaning.

However, most importantly, we simply have no experimental data around any of this for me to decide. Instead I enjoy my subjective life with apparent free will, regardless of how the machinery of the actual implementation works.