Pipeline language for keeping things up-to-date

OCurrent provides an OCaml eDSL for writing CI/CD pipelines.

It is used in ocaml-ci (which provides CI for OCaml projects on GitHub), and in docker-base-images (a pipeline that builds Docker images for various Linux distributions, OCaml compiler versions and CPU types, and pushes them to Docker Hub).

A pipeline is written much like you would write a one-shot sequential script, but OCurrent will automatically re-run steps when the inputs change, and will run steps in parallel where possible.