Yang, Bo

Looks like shapeless's `cachedImplicit`

I think the easiest way to pass a nix expression to a flake is just to generate some files and let the flake read from the generated files. You might...

For enumerable arguments, the best practice is to let them be attributes, similar to the `packages.x86_64-linux` convention.

Another approach might be to use `builtins.getFlake` to call a function in a flake. ``` nix build --expr "(builtins.getFlake ''git+file://$PWD'').functions.x86_64-linux.myFunction { buildNumber = 999; }" ```

It would be great if `@delegate` creates a `type AnySeq = Foo.AnySeq` alias

So dynamic "lifecycle" is not supported

I forgot the motivation. I guess I have worked around this issue in another way.

@rrbutani Could you merge this PR? It's really a bad bug.

Fixed in https://github.com/featureform/featureform/pull/1435

There is a question on StackOverflow about this issue: https://stackoverflow.com/questions/78421032/how-to-properly-clean-up-non-serializable-states-associated-with-a-ray-object