nixpkgs/pkgs/applications/networking/cluster/kube3d/default.nix

{ lib, buildGoModule, fetchFromGitHub, installShellFiles, k3sVersion ? "1.22.2-k3s2" }:

buildGoModule rec {
  pname = "kube3d";
  version = "5.2.2";

  src = fetchFromGitHub {
    owner = "rancher";
    repo = "k3d";
    rev = "v${version}";
    sha256 = "sha256-yOrxEY2UpupVmbDSAhgruTUOhNVAGCpSJsvzDEFFccw=";
  };

  vendorSha256 = null;

  nativeBuildInputs = [ installShellFiles ];

  excludedPackages = "\\(tools\\|docgen\\)";

  ldflags =
    let t = "github.com/rancher/k3d/v5/version"; in
    [ "-s" "-w" "-X ${t}.Version=v${version}" "-X ${t}.K3sVersion=v${k3sVersion}" ];

  doCheck = false;

  postInstall = ''
    installShellCompletion --cmd k3d \
      --bash <($out/bin/k3d completion bash) \
      --fish <($out/bin/k3d completion fish) \
      --zsh <($out/bin/k3d completion zsh)
  '';

  doInstallCheck = true;
  installCheckPhase = ''
    runHook preInstallCheck
    $out/bin/k3d --help
    $out/bin/k3d --version | grep -e "k3d version v${version}" -e "k3s version v${k3sVersion}"
    runHook postInstallCheck
  '';

  meta = with lib; {
    homepage = "https://github.com/rancher/k3d";
    changelog = "https://github.com/rancher/k3d/blob/v${version}/CHANGELOG.md";
    description = "A helper to run k3s (Lightweight Kubernetes. 5 less than k8s) in a docker container - k3d";
    longDescription = ''
      k3s is the lightweight Kubernetes distribution by Rancher: rancher/k3s

      k3d creates containerized k3s clusters. This means, that you can spin up a
      multi-node k3s cluster on a single machine using docker.
    '';
    license = licenses.mit;
    maintainers = with maintainers; [ kuznero jlesquembre ngerstle jk ricochet ];
    platforms = platforms.linux ++ platforms.darwin;
  };
}