The question is, what should be done? Presumably the Clojure CLI ignores this, and we should do the same.
We may want to move the exists check into :builder to match the exact behaviour of the CLI (I'm making assumptions here about what the CLI ends up doing!)
See https://github.com/juxt/pack.alpha/discussions/109
https://github.com/juxt/pack.alpha/blob/47ee078edcd6f85353dc5455dc0232c64a46e2ef/src/juxt/pack/jib.clj#L114 is the likely culprit.
The question is, what should be done? Presumably the Clojure CLI ignores this, and we should do the same.
We may want to move the exists check into
:builderto match the exact behaviour of the CLI (I'm making assumptions here about what the CLI ends up doing!)