I've found that we do not cache "download-cache" and "opt" folders, thus we build BoringSSL on every build (no cache).
I tried to enable cache https://github.com/chipitsine/haproxy/blob/master/.github/workflows/vtest.yml#L46-L53 github does not like such caching keys: Error: Key Validation Error: Linux-Ubuntu, gcc, no features cannot contain commas. Tim, do you have an idea how to fix this ? thanks, Ilya
