The default pipeline is managed by [[file:~/workspace/world/ops/buildkite/][ops/buildkite]]. When a new build starts, the buildkite agent uploads the pipeline defined in this directory. The configuration for the repository is managed with [[file+emacs:pipeline.yml][pipeline.yml]]. All the steps are executed in parallel except for the last one, which wait on the completion of all the previous steps. If one of the previous steps has failed, the build is marked as failed, otherwise we consider it to pass.