Now we’ve added 32-bit x86 builders (some Intel Edison boards that we had around), so we are now covering all the main architectures, and with this we are at more than 500 different base images being tested each day automatically.
This 32-bit builder setup needed some code changed / forks / rebuild / Docker Hub push for the balena-gitlab-builder project, more details in the other forum post.
For reference, this is our current setup below. Next, we should really house them much nicer, this is just not fitting for this project, but it was a proof of concept that grew, so there’s that… 
