1 files changed, 36 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/networking/cluster/helm/plugins/helm-diff.nix b/nixpkgs/pkgs/applications/networking/cluster/helm/plugins/helm-diff.nix
new file mode 100644
index 000000000000..6926b5498b4c
--- /dev/null
+++ b/nixpkgs/pkgs/applications/networking/cluster/helm/plugins/helm-diff.nix
@@ -0,0 +1,36 @@
+{ buildGo122Module, fetchFromGitHub, lib }:
+
+buildGo122Module rec {
+  pname = "helm-diff";
+  version = "3.9.5";
+
+  src = fetchFromGitHub {
+    owner = "databus23";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-6XkiGSbZzkYnqaHcoZQckADGVcWmSWL87MVzqb98lMQ=";
+  };
+
+  vendorHash = "sha256-E0ERop/TBr36sfTKCD+DdZwHSkhYdGmvKoJF2gl3gwE=";
+
+  ldflags = [ "-s" "-w" "-X github.com/databus23/helm-diff/v3/cmd.Version=${version}" ];
+
+  # NOTE: Remove the install and upgrade hooks.
+  postPatch = ''
+    sed -i '/^hooks:/,+2 d' plugin.yaml
+  '';
+
+  postInstall = ''
+    install -dm755 $out/${pname}
+    mv $out/bin $out/${pname}/
+    mv $out/${pname}/bin/{helm-,}diff
+    install -m644 -Dt $out/${pname} plugin.yaml
+  '';
+
+  meta = with lib; {
+    description = "A Helm plugin that shows a diff";
+    homepage = "https://github.com/databus23/helm-diff";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ yurrriq ];
+  };
+}