Another question unrelated to the above Is there a way to run a goal from another goal? Specifically, I'm looking at conditionally (re-)generating a lockfile as part of another plugin

Usually you don't want to run the goal itself, since there's some wrapping to handle argument resolution and helpful errors. Inside of the goal rule, there's usually a call that does what you actually want. For example, if you want to run the

package

goal, you'd request

Get(BuiltPackage, EnvironmentAwarePackageRequest(...))

. Here's an example of a plugin that does that https://gist.github.com/lilatomic/bc2d63dc5c6f1a517aa5f8dc42596ab1#file-register-py-L74-L77

Thanks! I'll take a look 🙂