What's the difference between nci.devShells.default and the project/workspace devShell?

[NickHu]

If you comment/uncomment this line:

nix-cargo-integration/examples/simple-workspace/flake.nix

Line 45 in 954f248

devShells.default = outputs."my-project".devShell;

you get different devShells (at least, the name of the devShell is different). I can understand that the project devShell is supposed to be the union of all the crate devShells contained within that project, but if you have that line commented out you get some kind of "default" devShell. Is the intention that nix-cargo-integration actually allows you to specify more than one project/workspace in a flake? If so, this is not clear from the simple-workspace example, as there doesn't seem to be any information in the flake.nix which ties my-crate and my-other-crate to my-project.

[yusdacra]

That was a bug, the "default" devshell appearing that is. I have fixed that in latest master. And yes, NCI does allow specifying multiple projects. A project can be a crate or a workspace. I can add an example showcasing that if it's not clear.