Caching no longer works

[yacoob]

I'm probably missing something here :)

I took a stab at adding Rust support to the build image. Things seem to be working fine, except my cache (as in, $NETLIFY_CACHE_DIR) is not getting populated. It looks like since 23b55c2 cache_artifacts is not getting called at all during run-build.sh. As a result, no caching is performed and every build starts from scratch. Adding cache_artifacts as a last step before exiting from run-build.sh results in cache getting populated.

Now, the confusing bit is the fact that my actual deploys on netlify say:

10:44:16 PM: build-image tag: v3.3.2

but then continue to say:

10:44:47 PM: Caching artifacts

3.3.2 should have caching broken. I'm obviously missing something here, right? :D

Thanks!

[yacoob]

For reference: this is what I arrived at:
https://github.com/netlify/build-image/compare/xenial...yacoob:rust?expand=1

The caching wouldn't work in local tests, until I've added that explicit call to cache_artifacts.

[XhmikosR]

This is definitely a regression in the Xenial image. Can we get a fix please?

[XhmikosR]

/CC @bcomnes