From fd35d151d5ed41913af71ba41f2919ac81f09b05 Mon Sep 17 00:00:00 2001
From: provokateurin <kate@provokateurin.de>
Date: Sat, 25 Oct 2025 11:27:46 +0200
Subject: [PATCH] python3Packages.sphinx-jinja2-compat: init at 0.4.1

---
 .../sphinx-jinja2-compat/default.nix          | 47 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 49 insertions(+)
 create mode 100644 pkgs/development/python-modules/sphinx-jinja2-compat/default.nix

diff --git a/pkgs/development/python-modules/sphinx-jinja2-compat/default.nix b/pkgs/development/python-modules/sphinx-jinja2-compat/default.nix
new file mode 100644
index 000000000000..35a2fa063a94
--- /dev/null
+++ b/pkgs/development/python-modules/sphinx-jinja2-compat/default.nix
@@ -0,0 +1,47 @@
+{
+  buildPythonPackage,
+  fetchPypi,
+  whey,
+  whey-pth,
+  jinja2,
+  markupsafe,
+  standard-imghdr,
+  lib,
+}:
+buildPythonPackage rec {
+  pname = "sphinx-jinja2-compat";
+  version = "0.4.1";
+  pyproject = true;
+
+  src = fetchPypi {
+    inherit version;
+    pname = "sphinx_jinja2_compat";
+    hash = "sha256-AYjwgC1Cw9pymXUztVoAgVZZp40/gdS0dHsfsVpXKOY=";
+  };
+
+  patchPhase = ''
+    substituteInPlace \
+      requirements.txt PKG-INFO pyproject.toml \
+      --replace-fail "standard-imghdr==3.10.14" "standard-imghdr"
+  '';
+
+  build-system = [
+    whey
+    whey-pth
+  ];
+
+  dependencies = [
+    jinja2
+    markupsafe
+    standard-imghdr
+  ];
+
+  pythonImportsCheck = [ "sphinx_jinja2_compat" ];
+
+  meta = {
+    description = "Patches Jinja2 v3 to restore compatibility with earlier Sphinx versions";
+    homepage = "https://github.com/sphinx-toolbox/sphinx-jinja2-compat";
+    license = lib.licenses.mit;
+    maintainers = [ ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index a669a90bdc26..bceb8fef5661 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -17535,6 +17535,8 @@ self: super: with self; {
 
   sphinx-jinja = callPackage ../development/python-modules/sphinx-jinja { };
 
+  sphinx-jinja2-compat = callPackage ../development/python-modules/sphinx-jinja2-compat { };
+
   sphinx-jupyterbook-latex = callPackage ../development/python-modules/sphinx-jupyterbook-latex { };
 
   sphinx-last-updated-by-git =