bake --set does not allow multiple tags, cache-to or cache-from

[MaximeWeyl]

builx build can take several tags, cache-to or cache-from arguments. docker-bake.hcl allows this too

but it does not seam possible to override them properly with buildx bake --set which is intended for single arguments, from my understanding. It would be nice to be able to override only one given arg, delete an arg, or append an arg.

[tonistiigi]

You can set multiple values by multiple set I believe. But yes, there is no append vs replace semantics. There is a proposal to add += separator.