I'm curious to know if there's any possible rational way to create stable rules, expect just allowing nudity, about this subject without having anyone rightfully complaining that they should be allowed to dress their own body however they want to.
Some countries already have a culture of nudist beaches for exemple, so it's already happening in some places. https://en.wikipedia.org/wiki/List_of_places_where_social_nudity_is_practised
more like nudity is a null solution to the problem of setting dressing rules.
I understand that, but ultimately the assumption being made here is that arguments about nudity and arguments about, say, hijab are coming from the same place when they're just not. The nudity people and the "clothing I don't like is bad" people are running on fundamentally different logic, so there can be no one response to both. For starters, it's not a coincidence that the latter usually get riled up about Muslims. The solution is to address the relatively uncontroversial subject of nudity as the local community sees fit and address the "hijab (and similar) is bad" problem by getting people to stop being bigots. To repeat, these are two different debates and there's no reason to expect one to apply to the other.