nelm: init at 1.3.0 (#405390)

Author: azahi

pkgs/by-name/ne/nelm/package.nix

@@ -0,0 +1,68 @@
+{
+  buildGoModule,
+  buildPackages,
+  fetchFromGitHub,
+  installShellFiles,
+  lib,
+  stdenv,
+  versionCheckHook,
+}:
+buildGoModule (finalAttrs: {
+  pname = "nelm";
+  version = "1.3.0";
+
+  src = fetchFromGitHub {
+    owner = "werf";
+    repo = "nelm";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-voSGwr4wpei9U5L/6uAcapjNZ5CVn49mwngfsXMcxB0=";
+  };
+
+  vendorHash = "sha256-kLFQtRAsxA7fdQIgpa0eV3hSpX5pAGT1DTGeGkawvVk=";
+
+  subPackages = [ "cmd/nelm" ];
+
+  ldflags = [
+    "-s"
+    "-w"
+    "-X github.com/werf/nelm/internal/common.Brand=Nelm"
+    "-X github.com/werf/nelm/internal/common.Version=${finalAttrs.version}"
+  ];
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  preCheck = ''
+    # Test all packages.
+    unset subPackages
+  '';
+
+  postInstall = lib.optionalString (stdenv.hostPlatform.emulatorAvailable buildPackages) (
+    let
+      emulator = stdenv.hostPlatform.emulator buildPackages;
+    in
+    ''
+      for shell in bash fish zsh; do
+        installShellCompletion \
+          --cmd nelm \
+          --$shell <(${emulator} $out/bin/nelm completion $shell)
+      done
+    ''
+  );
+
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  doInstallCheck = true;
+  versionCheckProgramArg = "version";
+
+  meta = {
+    description = "Kubernetes deployment tool, alternative to Helm 3";
+    longDescription = ''
+      Nelm is a Helm 3 alternative. It is a Kubernetes deployment tool that
+      manages Helm Charts and deploys them to Kubernetes.
+    '';
+    homepage = "https://github.com/werf/nelm";
+    changelog = "https://github.com/werf/nelm/releases/tag/v${finalAttrs.version}";
+    license = lib.licenses.asl20;
+    maintainers = [ lib.maintainers.azahi ];
+    mainProgram = "nelm";
+  };
+})