From 353b3ebe7445bc8fee1c9a4dd5193581e2f3d465 Mon Sep 17 00:00:00 2001
From: Sander van Rijn <s.vanrijn@esciencecenter.nl>
Date: Mon, 8 Dec 2025 17:29:15 +0100
Subject: [PATCH 1/3] update license-related keys in pyproject.toml

---
 template/pyproject.toml.jinja | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/template/pyproject.toml.jinja b/template/pyproject.toml.jinja
index bc99e00d..c2a1e0ee 100644
--- a/template/pyproject.toml.jinja
+++ b/template/pyproject.toml.jinja
@@ -4,7 +4,7 @@
 # - https://www.python.org/dev/peps/pep-0621/
 
 [build-system]
-requires = ["setuptools>=64.0.0", "setuptools-scm", "wheel"]
+requires = ["setuptools>=77.0.3", "setuptools-scm", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -15,13 +15,6 @@ classifiers = [
     "Development Status :: 2 - Pre-Alpha",
     "Intended Audience :: Developers",
     "Intended Audience :: Science/Research",
-    "{{ {'Apache Software License 2.0': 'License :: OSI Approved :: Apache Software License',
-        'MIT license': 'License :: OSI Approved :: MIT License',
-        'BSD license': 'License :: OSI Approved :: BSD License',
-        'ISC license': 'License :: OSI Approved :: ISC License (ISCL)',
-        'GNU General Public License v3 or later': 'License :: OSI Approved :: GNU General Public License',
-        'Not open source': 'License :: Other/Proprietary License'
-    }[license] }}",
     "Natural Language :: English",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.12",
@@ -35,7 +28,17 @@ keywords = [
 "{{ item }}"{{ "," if not loop.last }}
 {%- endfor -%}
 ]
-license = {file = "LICENSE"}
+{% if license != "Other" -%}
+license = "{{ {'Apachev2': 'Apache-2.0',
+    'MIT': 'MIT',
+    'BSD': 'BSD-3-Clause',
+    'ISC': 'ISC',
+    'GNUv3': 'GPL-3.0-or-later',
+    'GNULesserv3': 'LGPL-3.0-or-later',
+}[license] }}"
+{% endif -%}
+{#- NOTICE file is only present for Apache -#}
+license-files = ["LICENSE"{% if license == "Apachev2" %}, "NOTICE"{% endif %}]
 name = "{{ package_name }}"
 readme = {file = "README.md", content-type = "text/markdown"}
 requires-python = ">=3.12"

From 375a7c58cbc4f50bf1a49331df4ab1205befbe52 Mon Sep 17 00:00:00 2001
From: Sander van Rijn <s.vanrijn@esciencecenter.nl>
Date: Tue, 9 Dec 2025 01:42:44 +0100
Subject: [PATCH 2/3] make NOTICE entry in MANIFEST.in license dependent

---
 template/MANIFEST.in.jinja | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/template/MANIFEST.in.jinja b/template/MANIFEST.in.jinja
index 67ee1713..541b112d 100644
--- a/template/MANIFEST.in.jinja
+++ b/template/MANIFEST.in.jinja
@@ -1,4 +1,8 @@
-{% if AddCitation -%}include CITATION.cff{%- endif %}
+{%- if AddCitation %}
+include CITATION.cff
+{%- endif %}
 include LICENSE
+{%- if license == "Apachev2" %}
 include NOTICE
+{%- endif %}
 include README.md

From 0f8d85dc9651638e00a8097c77e85ac92cc7ad14 Mon Sep 17 00:00:00 2001
From: Sander van Rijn <s.vanrijn@esciencecenter.nl>
Date: Tue, 9 Dec 2025 02:08:17 +0100
Subject: [PATCH 3/3] update changelog

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9557220d..e0c4b9b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@
 
 ### Changed
 
+* Following [PEP 639](https://peps.python.org/pep-0639/#specification), updated `license` and `license-files` keys in `pyproject.toml` [#707](https://github.com/NLeSC/python-template/pull/707)
 * Update CI actions to use Python 3.14 instead of 3.12 [#703](https://github.com/NLeSC/python-template/pull/703)
 * Recommend `ruff format` instead of `yapf` for fixing code style readability [#695](https://github.com/NLeSC/python-template/pull/695)
 * Replace optional dependencies with dependency groups in template [#705](https://github.com/NLeSC/python-template/pull/705)