Hey there! First post here ever.
At work we’re using Buildkite for CI - https://buildkite.com - and I’m also using it personally for my open source projects (it’s free for open source and students, just have to ask for it).
I’ve gone through several iterations of pipeline generation using Nix by now but finally I decided to try using the NixOS module system. The result is Nixkite, a somewhat opinionated pipeline generator in that it only supports the relatively new dag versions of Buildkite steps (eg. command, trigger and input steps).
Using the dag versions means we can handle dependencies very nicely through the NixOS module system. I’m personally using this for my own NixOS machine configurations here: https://github.com/johnae/nixos-configuration and also in some private repos as well.
If you’re interested in Nixkite (I know some within the community are using Buildkite at least), you can find it here: https://github.com/johnae/nixkite.
Feedback and anything else is most welcome. Thanks!