Test case for NixOS/nixpkgs#147312

flake.lock

{
  "nodes": {
    "nixpkgs": {
      "locked": {
        "lastModified": 1637851243,
        "narHash": "sha256-7xbj8IchRGy8fB/OLJ2Igyk+wq1qJxJEPCcSr9WLc84=",
        "owner": "NixOS",
        "repo": "nixpkgs",
        "rev": "83a79a0f4bd000eaa0bc7a2ec7419a5afd1150bc",
        "type": "github"
      },
      "original": {
        "id": "nixpkgs",
        "rev": "83a79a0f4bd000eaa0bc7a2ec7419a5afd1150bc",
        "type": "indirect"
      }
    },
    "root": {
      "inputs": {
        "nixpkgs": "nixpkgs"
      }
    }
  },
  "root": "root",
  "version": 7
}

flake.nix

{
  inputs.nixpkgs.url = "nixpkgs/83a79a0f4bd000eaa0bc7a2ec7419a5afd1150bc";

  outputs = { self, nixpkgs }: {
    nixosConfigurations.yescrypt-test = nixpkgs.lib.nixosSystem {
      system = "x86_64-linux";
      modules = [
        {
          # cleartext password is "test" in both cases
          users.users.root.hashedPassword = "$y$j9T$1IR5X4MNQx9H5juOxAWWo1$i7ntQqjh.2SZEw.yMDk9ripEd2W1J/Mri9ptJ/0gX19";
          #users.users.root.hashedPassword = "$6$G4MRIw//y6cM53DB$qcYFilz/oKDKvV.Aey9AS4B2vi9FBWtW1.uIUpSoNHkAEeS4vR92Rg4TRaH.16HUscMWcMJBlNeQ9yszbHqar/";
          users.mutableUsers = false;

          users.users.nixos.hashedPassword = "$y$j9T$1IR5X4MNQx9H5juOxAWWo1$i7ntQqjh.2SZEw.yMDk9ripEd2W1J/Mri9ptJ/0gX19";
          #users.users.nixos.hashedPassword = "$6$G4MRIw//y6cM53DB$qcYFilz/oKDKvV.Aey9AS4B2vi9FBWtW1.uIUpSoNHkAEeS4vR92Rg4TRaH.16HUscMWcMJBlNeQ9yszbHqar/";
          users.users.nixos.isNormalUser = true;
          users.users.nixos.extraGroups = [ "wheel" ];

          security.sudo.enable = true;
          security.doas.enable = true;
          services.openssh.enable = true;
        }
      ];
    };
  };
}