Merge pull request #103741 from 06kellyjac/opa_cleanup

open-policy-agent: move to go modules

pkgs/development/tools/open-policy-agent/default.nix

@@ -1,10 +1,9 @@
-{ lib, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
-buildGoPackage rec {
+buildGoModule rec {
   pname = "open-policy-agent";
   version = "0.24.0";
 
-  goPackagePath = "github.com/open-policy-agent/opa";
   src = fetchFromGitHub {
     owner = "open-policy-agent";
     repo = "opa";
@@ -12,15 +11,23 @@ buildGoPackage rec {
     sha256 = "0fv2rq8a01hapcpgfqp71v113iyyzs5w1sam14h9clyr1vqrbcf2";
   };
 
+  vendorSha256 = null;
+
   subPackages = [ "." ];
 
-  buildFlagsArray = ''
+  buildFlagsArray = [
-    -ldflags=
+    "-ldflags="
-      -X ${goPackagePath}/version.Version=${version}
+    "-X github.com/open-policy-agent/opa/version.Version=${version}"
-  '';
+  ];
 
   meta = with lib; {
     description = "General-purpose policy engine";
+    longDescription = ''
+      The Open Policy Agent (OPA, pronounced "oh-pa") is an open source, general-purpose policy engine that unifies
+      policy enforcement across the stack. OPA provides a high-level declarative language that let’s you specify policy
+      as code and simple APIs to offload policy decision-making from your software. You can use OPA to enforce policies
+      in microservices, Kubernetes, CI/CD pipelines, API gateways, and more.
+    '';
     homepage = "https://www.openpolicyagent.org";
     license = licenses.asl20;
     maintainers = with maintainers; [ lewo ];