kubernetes-helmPlugins.helm-dt: init at 0.4.1 (#328979)

maintainers/maintainer-list.nix

···
     githubId = 11493130;
     name = "Asbjørn Olling";
   };
+  ascii17 = {
+    name = "Allen Conlon";
+    email = "[e-mail]";
+    github = "a1994sc";
+    githubId = 1966320;
+    keys = [ { fingerprint = "E1F3 9B80 47A5 1EB9 01F8 C385 7FE3 F668 49737 F37"; } ];
+  };
   asciimoth = {
     name = "Andrew";
     email = "[e-mail]";

pkgs/applications/networking/cluster/helm/plugins/default.nix

···
 
   helm-diff = callPackage ./helm-diff.nix { };
 
+  helm-dt = callPackage ./helm-dt.nix { };
+
   helm-git = callPackage ./helm-git.nix { };
 
   helm-mapkubeapis = callPackage ./helm-mapkubeapis.nix { };

pkgs/applications/networking/cluster/helm/plugins/helm-dt.nix

···
+{
+  buildGoModule,
+  fetchFromGitHub,
+  lib,
+}:
+buildGoModule rec {
+  pname = "helm-dt";
+  version = "0.4.1";
+
+  src = fetchFromGitHub {
+    owner = "vmware-labs";
+    repo = "distribution-tooling-for-helm";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-KrQAlB0ORNzKIG2vxych3gVBytTh3Hhnjsyn1ia1ZQM=";
+  };
+
+  vendorHash = "sha256-T8Kk+9NAhYOvSq94HOEE53BT7Xh9tU1gJ420o/tiVEo=";
+
+  ldflags = [
+    "-s"
+    "-w"
+    "-X 'main.BuildDate=1970-01-01 00:00:00 UTC'"
+    "-X 'main.Commit=v${version}'"
+  ];
+
+  # NOTE: Remove the install and upgrade hooks.
+  postPatch = ''
+    sed -i '/^hooks:/,+2 d' plugin.yaml
+  '';
+
+  # require network/login
+  doCheck = false;
+  CGO_ENABLED = 1;
+
+  postInstall = ''
+    install -dm755 $out/helm-dt/bin
+    mv $out/bin/dt $out/helm-dt/bin/dt
+    rmdir $out/bin
+    install -m644 -Dt $out/helm-dt plugin.yaml
+  '';
+
+  meta = {
+    description = "Helm Distribution plugin is is a set of utilities and Helm Plugin for making offline work with Helm Charts easier";
+    homepage = "https://github.com/vmware-labs/distribution-tooling-for-helm";
+    maintainers = with lib.maintainers; [ ascii17 ];
+    license = lib.licenses.mit;
+  };
+}