# Usage

## Usage (with flake-parts)

```nix
# flake.nix
{
  ...
  inputs.nix-gitlab-ci.url = "gitlab:TECHNOFAB/nix-gitlab-ci/<version>?dir=lib";  # recommendation: pin to the latest release/version
  
  outputs = {...}: flake-parts.lib.mkFlake {...} {
    imports = [
      inputs.nix-gitlab-ci.flakeModule
    ];
    ...
    
    perSystem = {pkgs, ...}: {
      ci = {
        config = {
          # configure Nix-GitLab-CI here, see docs for options
        };
        pipelines."default" = {
          stages = ["test"];
          jobs = {
            "test" = {
              stage = "test";
              nix.deps = [pkgs.unixtools.ping];
              script = [
                "ping -c 5 8.8.8.8"
              ];
            };
          };
        };
        # runs on a merge request for example
        pipelines."merge_request_event" = {
          stages = ["some_stage"];
          jobs = { ... };
        };
      };
      ...
    }
  }
}
```

Now either use this in your .gitlab-ci.yml or setup Soonix to auto generate this
file for you with the right version (see the [docs][docs-soonix] for more).

```yaml
# .gitlab-ci.yml
include:
  - component: gitlab.com/TECHNOFAB/nix-gitlab-ci/nix-gitlab-ci@<version>  # recommendation: pin to the latest release/version (don't use "main" etc.)
    inputs:
      version: <version>  # docker image tag, use the same version as a above
```

## Usage (directly)

```nix
let
  cilib = inputs.nix-gitlab-ci.lib {inherit pkgs;};
in
  cilib.mkCI {
    config = ...;
    pipelines."default" = ...;
  };
  # exposes `soonix` for the soonix hook and `packages` which contain the configs, jobs etc.
```

______________________________________________________________________

Since V2 multiple pipelines are supported.
See [Multiple Pipelines](./multi_pipeline.md) for more.