From 8d96cbfdcad1bd42c02611e93900cf5763cc6728 Mon Sep 17 00:00:00 2001
From: Julien Girard <julien.girard2@cea.fr>
Date: Wed, 16 Aug 2023 20:35:56 +0200
Subject: [PATCH] ocaml-protoc-plugin: init at 4.3.1

---
 .../ocaml-protoc-plugin/default.nix           | 53 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 +
 2 files changed, 55 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/ocaml-protoc-plugin/default.nix

diff --git a/pkgs/development/ocaml-modules/ocaml-protoc-plugin/default.nix b/pkgs/development/ocaml-modules/ocaml-protoc-plugin/default.nix
new file mode 100644
index 000000000000..39794dac456c
--- /dev/null
+++ b/pkgs/development/ocaml-modules/ocaml-protoc-plugin/default.nix
@@ -0,0 +1,53 @@
+{ lib
+, fetchFromGitHub
+, buildDunePackage
+, pkg-config
+, protobuf
+, zarith
+, ppx_deriving
+, ppx_deriving_yojson
+, re
+, dune-site
+, ppx_expect
+}:
+
+buildDunePackage rec {
+  pname = "ocaml-protoc-plugin";
+  version = "4.3.1";
+
+  src = fetchFromGitHub {
+    owner = "issuu";
+    repo = "ocaml-protoc-plugin";
+    rev = version;
+    hash = "sha256-KFd43Ukz5gMeM3ik2VlfaIPwcZe9yaxk9VcQIrauUGU=";
+  };
+
+  nativeBuildInputs = [
+    pkg-config
+    protobuf
+  ];
+  buildInputs = [
+    zarith
+    ppx_deriving
+    ppx_deriving_yojson
+    re
+    dune-site
+    ppx_expect
+    protobuf
+  ];
+  doCheck = true;
+  nativeCheckInputs = [ protobuf ];
+
+  meta = {
+    description = "Maps google protobuf compiler to Ocaml types.";
+    homepage = "https://github.com/issuu/ocaml-protoc-plugin";
+    license = lib.licenses.asl20;
+    longDescription = ''
+      The goal of Ocaml protoc plugin is to create an
+      up to date plugin for the google protobuf compiler
+      (protoc) to generate Ocaml types and serialization
+      and de-serialization function from a .proto file.
+    '';
+    maintainers = [ lib.maintainers.GirardR1006 ];
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index e3b1cad80da6..0e7e26bfc82a 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1153,6 +1153,8 @@ let
 
     ocaml-protoc = callPackage ../development/ocaml-modules/ocaml-protoc { };
 
+    ocaml-protoc-plugin = callPackage ../development/ocaml-modules/ocaml-protoc-plugin { };
+
     ocaml-r = callPackage ../development/ocaml-modules/ocaml-r { };
 
     ocaml-recovery-parser = callPackage ../development/tools/ocaml/ocaml-recovery-parser { };