Fediversity/deployment/check/basic/flake-part.nix

{
  self,
  inputs,
  lib,
  sources,
  ...
}:

let
  inherit (lib) genAttrs;

  targetMachines = [
    "hello"
    "cowsay"
  ];
  pathToRoot = /. + (builtins.unsafeDiscardStringContext self);
  pathFromRoot = ./.;

in
{
  _class = "flake";

  perSystem =
    { pkgs, ... }:
    {
      checks.deployment-basic = pkgs.testers.runNixOSTest {
        imports = [
          ../common/nixosTest.nix
          ./nixosTest.nix
        ];
        _module.args = { inherit inputs sources; };
        inherit targetMachines pathToRoot pathFromRoot;
      };
    };

  nixops4Deployments.check-deployment-basic =
    { providers, ... }:
    {
      providers = {
        inherit (inputs.nixops4.modules.nixops4Provider) local;
      };
      resources = genAttrs targetMachines (nodeName: {
        type = providers.local.exec;
        imports = [
          inputs.nixops4-nixos.modules.nixops4Resource.nixos
          ../common/targetResource.nix
        ];
        _module.args = { inherit inputs sources; };
        inherit nodeName pathToRoot pathFromRoot;
        nixos.module =
          { pkgs, ... }:
          {
            environment.systemPackages = [ pkgs.${nodeName} ];
          };
      });
    };
}