I wasn't responsible for setup, but we've been using Buildkite (https://buildkite.com https://buildkite.com) for our CI and it's been very nice. We run it throu

I wasn't responsible for setup, but we've been using Buildkite (https://buildkite.com https://buildkite.com) for our CI and it's been very nice. We run it through a Kubernetes cluster of workers and as far as I can tell it's been very flexible as to what's in a pipeline.