Conda-lock

Create a lock file (conda lock)

conda-lock -f environment.yml -p linux-64 -p osx-64 

# may need to clear cache from ../miniforge3/pkgs/cache/ if `conda clean --lock` doesn't work

mamba clean --lock

# rm -rf /Users/ray/miniforge3/envs/main/pkgs/cache/

# rm -rf /opt/userenvs/ray.bell/pkgs/cache/

conda-lock install -n YOURENV --file conda-lock.yml