From a282c99f4ff2613552dbc306cc1fee9ad06a674e Mon Sep 17 00:00:00 2001
From: Volker Diels-Grabsch <v@njh.eu>
Date: Sat, 27 Dec 2025 23:16:34 +0100
Subject: [PATCH 1/2] ocamlPackages.reason-react: use finalAttrs pattern

---
 .../ocaml-modules/reason-react/default.nix            |  4 ++--
 pkgs/development/ocaml-modules/reason-react/ppx.nix   | 11 ++++-------
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/pkgs/development/ocaml-modules/reason-react/default.nix b/pkgs/development/ocaml-modules/reason-react/default.nix
index a447c3172d60..148a79fe5cee 100644
--- a/pkgs/development/ocaml-modules/reason-react/default.nix
+++ b/pkgs/development/ocaml-modules/reason-react/default.nix
@@ -5,7 +5,7 @@
   reason-react-ppx,
 }:
 
-buildDunePackage {
+buildDunePackage (finalAttrs: {
   pname = "reason-react";
   inherit (reason-react-ppx) version src;
   nativeBuildInputs = [
@@ -25,4 +25,4 @@ buildDunePackage {
   meta = reason-react-ppx.meta // {
     description = "Reason bindings for React.js";
   };
-}
+})
diff --git a/pkgs/development/ocaml-modules/reason-react/ppx.nix b/pkgs/development/ocaml-modules/reason-react/ppx.nix
index d81cbf021849..1df0a25207b4 100644
--- a/pkgs/development/ocaml-modules/reason-react/ppx.nix
+++ b/pkgs/development/ocaml-modules/reason-react/ppx.nix
@@ -5,15 +5,12 @@
   ppxlib,
 }:
 
-let
-  version = "0.16.0";
-in
-buildDunePackage {
+buildDunePackage (finalAttrs: {
   pname = "reason-react-ppx";
-  inherit version;
+  version = "0.16.0";
   minimalOCamlVersion = "4.14";
   src = fetchurl {
-    url = "https://github.com/reasonml/reason-react/releases/download/${version}/reason-react-${version}.tbz";
+    url = "https://github.com/reasonml/reason-react/releases/download/${finalAttrs.version}/reason-react-${finalAttrs.version}.tbz";
     hash = "sha256-esPB+mvHHTQ3mUYILrkOjMELJxRDIsWleFcxIwOPQ1w=";
   };
   buildInputs = [ ppxlib ];
@@ -25,4 +22,4 @@ buildDunePackage {
     maintainers = [ lib.maintainers.vog ];
     broken = lib.versionAtLeast ppxlib.version "0.36";
   };
-}
+})

From d73a7751495cb0c6769fa7ffcaa704ba068431cb Mon Sep 17 00:00:00 2001
From: Volker Diels-Grabsch <v@njh.eu>
Date: Sat, 27 Dec 2025 23:29:03 +0100
Subject: [PATCH 2/2] ocamlPackages.reason-react: 0.16.0 -> {0.16.0,0.17.0}
 depending on ppxlib version

---
 pkgs/development/ocaml-modules/reason-react/ppx.nix | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/ocaml-modules/reason-react/ppx.nix b/pkgs/development/ocaml-modules/reason-react/ppx.nix
index 1df0a25207b4..578a35604678 100644
--- a/pkgs/development/ocaml-modules/reason-react/ppx.nix
+++ b/pkgs/development/ocaml-modules/reason-react/ppx.nix
@@ -3,15 +3,21 @@
   fetchurl,
   lib,
   ppxlib,
+  version ? if lib.versionAtLeast ppxlib.version "0.36" then "0.17.0" else "0.16.0",
 }:
 
 buildDunePackage (finalAttrs: {
   pname = "reason-react-ppx";
-  version = "0.16.0";
+  inherit version;
   minimalOCamlVersion = "4.14";
   src = fetchurl {
     url = "https://github.com/reasonml/reason-react/releases/download/${finalAttrs.version}/reason-react-${finalAttrs.version}.tbz";
-    hash = "sha256-esPB+mvHHTQ3mUYILrkOjMELJxRDIsWleFcxIwOPQ1w=";
+    hash =
+      {
+        "0.16.0" = "sha256-esPB+mvHHTQ3mUYILrkOjMELJxRDIsWleFcxIwOPQ1w=";
+        "0.17.0" = "sha256-ArZ6CL1UjcGYPBvGnvQX7Qa16+mQT3T8mETHprT/MYw=";
+      }
+      ."${finalAttrs.version}";
   };
   buildInputs = [ ppxlib ];
   doCheck = false; # Needs to run in reason-react, see default.nix
@@ -20,6 +26,5 @@ buildDunePackage (finalAttrs: {
     homepage = "https://github.com/reasonml/reason-react";
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.vog ];
-    broken = lib.versionAtLeast ppxlib.version "0.36";
   };
 })