please allow local cache with BYOC build server

[rkitover]

My builds require a very long cache build of vcpkg deps. I'd like to use the BYOC feature to get the extra 4 jobs for my builds sometimes, but this feature does not allow any kind of build cache. If there was an option to just use a local directory as a build cache that would be very awesome.

[FeodorFitsner]

What kind of BYOC have you configured: Process, Docker, etc.?

[rkitover]

I used just "windows host" I guess, whatever that does.

[ngeksyo]

Any update on this request?

[jvesely]

If you're using docker runner you can use docker volumes to persist any part of container FS. I've been using it to preserve ~/.cache in few of my projects.