From bbe77ffdfaedc10a95d0b1bc704d20cefdf7a5fc Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Tue, 21 May 2024 21:24:30 +0200
Subject: [PATCH 1/2] python312Packages.lmtpd: disable on Python 3.12

smtpd will be removed in Python 3.12
---
 .../python-modules/lmtpd/default.nix          | 25 +++++++++++++++----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/pkgs/development/python-modules/lmtpd/default.nix b/pkgs/development/python-modules/lmtpd/default.nix
index 1924c93a3ea9..9c9d997bdd9d 100644
--- a/pkgs/development/python-modules/lmtpd/default.nix
+++ b/pkgs/development/python-modules/lmtpd/default.nix
@@ -1,20 +1,35 @@
-{ buildPythonPackage, fetchPypi, isPy3k, lib }:
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pythonAtLeast
+, pythonOlder
+, setuptools
+}:
 
 buildPythonPackage rec {
   pname = "lmtpd";
   version = "6.2.0";
-  format = "setuptools";
+  pyproject = true;
 
-  disabled = !isPy3k;
+  # smtpd will be removed in version 3.12
+  disabled = pythonOlder "3.7" || pythonAtLeast "3.12";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2c6825d2ffa1de099440411a742f58e1b3e8deeb3345adcfd4c2c38d4baf62b3";
+    hash = "sha256-LGgl0v+h3gmUQEEadC9Y4bPo3uszRa3P1MLDjUuvYrM=";
   };
 
+  build-system = [
+    setuptools
+  ];
+
+  pythonImportsCheck = [
+    "lmtpd"
+  ];
+
   meta = with lib; {
-    homepage = "https://github.com/moggers87/lmtpd";
     description = "LMTP counterpart to smtpd in the Python standard library";
+    homepage = "https://github.com/moggers87/lmtpd";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
   };

From cfbbf54f8943c074a15cea682e1ac8751b80fe87 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Tue, 21 May 2024 21:25:28 +0200
Subject: [PATCH 2/2] python312Packages.lmtpd: format with nixfmt

---
 .../python-modules/lmtpd/default.nix          | 21 ++++++++-----------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/pkgs/development/python-modules/lmtpd/default.nix b/pkgs/development/python-modules/lmtpd/default.nix
index 9c9d997bdd9d..fce22c244937 100644
--- a/pkgs/development/python-modules/lmtpd/default.nix
+++ b/pkgs/development/python-modules/lmtpd/default.nix
@@ -1,9 +1,10 @@
-{ lib
-, buildPythonPackage
-, fetchPypi
-, pythonAtLeast
-, pythonOlder
-, setuptools
+{
+  lib,
+  buildPythonPackage,
+  fetchPypi,
+  pythonAtLeast,
+  pythonOlder,
+  setuptools,
 }:
 
 buildPythonPackage rec {
@@ -19,13 +20,9 @@ buildPythonPackage rec {
     hash = "sha256-LGgl0v+h3gmUQEEadC9Y4bPo3uszRa3P1MLDjUuvYrM=";
   };
 
-  build-system = [
-    setuptools
-  ];
+  build-system = [ setuptools ];
 
-  pythonImportsCheck = [
-    "lmtpd"
-  ];
+  pythonImportsCheck = [ "lmtpd" ];
 
   meta = with lib; {
     description = "LMTP counterpart to smtpd in the Python standard library";