text: Title: We would like an `environment.yml` file.
  Body: As @lagru pointed out, typically, the requirement spec that pip uses can not be parsed by conda. And because packages might be named differently on conda-forge vs PyPI, there's no way around manually curating the dependencies, just like SciPy does (cf. [`environment.yml`](https://github.com/scipy/scipy/blob/main/environment.yml)).
  
  _Originally posted by @lagru in https://github.com/scikit-image/scikit-image/pull/6781#discussion_r1127587232_