{
  outputs = {
    flake-parts,
    systems,
    ...
  } @ inputs:
    flake-parts.lib.mkFlake {inherit inputs;} {
      imports = [
        inputs.nix-gitlab-ci.flakeModule
      ];
      systems = import systems;
      flake = {};
      perSystem = _: {
        ci = {
          pipelines = {
            "default" = {
              stages = ["example"];
              jobs."example" = {
                stage = "example";
                script = ["echo hello world"];
              };
            };
            "test".jobs."example" = {
              stage = ".pre";
              script = ["echo hello world"];
            };
          };
        };
      };
    };

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    flake-parts.url = "github:hercules-ci/flake-parts";
    systems.url = "github:nix-systems/default-linux";
    # NOTE: better pin to a version
    nix-gitlab-ci.url = "gitlab:TECHNOFAB/nix-gitlab-ci?dir=lib";
  };
}