Comment by pxc

I have been doing this aspect manually, sometimes adding a flake.nix or using Devenv with flake.nix instead of devenv.nix.

If this can work well generally, it's a really slick integration. I'm really impressed with Devenv's velocity and usefulness overall.

If you haven't checked devenv out yet, you definitely should. Don't be intimidated by the breadth of the feature set, either! It's really easy to use just the bits you're interested in and grow your usage (or not) organically.