From b19ef2684a48a723bf9dca7844e4f95f96b482dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@gmail.com>
Date: Wed, 25 Feb 2026 15:20:49 +0100
Subject: [PATCH] matrix-synapse-plugins.matrix-synapse-ldap3: remove
 setuptools pkg_resources usage

---
 .../plugins/ldap3.nix                         |  7 ++++++
 .../plugins/setuptools-pkg_resources.patch    | 24 +++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 pkgs/by-name/ma/matrix-synapse-unwrapped/plugins/setuptools-pkg_resources.patch

diff --git a/pkgs/by-name/ma/matrix-synapse-unwrapped/plugins/ldap3.nix b/pkgs/by-name/ma/matrix-synapse-unwrapped/plugins/ldap3.nix
index a5ffbdf837f2..15d61ad96b6b 100644
--- a/pkgs/by-name/ma/matrix-synapse-unwrapped/plugins/ldap3.nix
+++ b/pkgs/by-name/ma/matrix-synapse-unwrapped/plugins/ldap3.nix
@@ -5,6 +5,7 @@
   ldap3,
   ldaptor,
   matrix-synapse-unwrapped,
+  packaging,
   pytestCheckHook,
   service-identity,
   setuptools,
@@ -21,11 +22,17 @@ buildPythonPackage rec {
     hash = "sha256-i7ZRcXMWTUucxE9J3kEdjOvbLnBdXdHqHzhzPEoAnh0=";
   };
 
+  patches = [
+    # https://github.com/matrix-org/matrix-synapse-ldap3/pull/200
+    ./setuptools-pkg_resources.patch
+  ];
+
   build-system = [ setuptools ];
 
   dependencies = [
     service-identity
     ldap3
+    packaging
     twisted
   ];
 
diff --git a/pkgs/by-name/ma/matrix-synapse-unwrapped/plugins/setuptools-pkg_resources.patch b/pkgs/by-name/ma/matrix-synapse-unwrapped/plugins/setuptools-pkg_resources.patch
new file mode 100644
index 000000000000..32a79c6193ec
--- /dev/null
+++ b/pkgs/by-name/ma/matrix-synapse-unwrapped/plugins/setuptools-pkg_resources.patch
@@ -0,0 +1,24 @@
+From a879613c79861597525cdbab0d53dc4672c9a5a1 Mon Sep 17 00:00:00 2001
+From: Timotheus Pokorra <mailinglists@tpokorra.de>
+Date: Wed, 11 Feb 2026 06:54:10 +0100
+Subject: [PATCH] Replace pkg_resources.parse_version with
+ packaging.version.parse
+
+fixes #199
+---
+ ldap_auth_provider.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/ldap_auth_provider.py b/ldap_auth_provider.py
+index 25dd81b..1f1c9ef 100644
+--- a/ldap_auth_provider.py
++++ b/ldap_auth_provider.py
+@@ -21,7 +21,7 @@
+ import ldap3
+ import ldap3.core.exceptions
+ import synapse
+-from pkg_resources import parse_version
++from packaging.version import parse as parse_version
+ from synapse.module_api import ModuleApi
+ from synapse.types import JsonDict
+ from twisted.internet import threads