conftest: add longDescription

1 files changed, 10 insertions, 0 deletions

diff --git a/pkgs/development/tools/conftest/default.nix b/pkgs/development/tools/conftest/default.nix
index 4f2ee6e612d05..c49cd8685fb67 100644
--- a/pkgs/development/tools/conftest/default.nix
+++ b/pkgs/development/tools/conftest/default.nix
@@ -24,6 +24,16 @@ buildGoModule rec {
 
   meta = with lib; {
     description = "Write tests against structured configuration data";
+    longDescription = ''
+      Conftest helps you write tests against structured configuration data.
+      Using Conftest you can write tests for your Kubernetes configuration,
+      Tekton pipeline definitions, Terraform code, Serverless configs or any
+      other config files.
+
+      Conftest uses the Rego language from Open Policy Agent for writing the
+      assertions. You can read more about Rego in 'How do I write policies' in
+      the Open Policy Agent documentation.
+    '';
     inherit (src.meta) homepage;
     license = licenses.asl20;
     maintainers = with maintainers; [ yurrriq ];