Switch from setup.py to pyproject.toml. (#36)

Author: smithdc1

.github/workflows/publish.yml

@@ -58,11 +58,11 @@ jobs:
           python-version: "3.10"
       - name: Install dependencies
         run: |
-          pip install setuptools wheel twine
+          pip install build twine
       - name: Publish
         env:
           TWINE_USERNAME: __token__
           TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
         run: |
-          python setup.py sdist bdist_wheel
+          python -m build
           twine upload dist/*

crispy_bootstrap4/__init__.py

@@ -0,0 +1 @@
+__version__ = "2025.5"

pyproject.toml

@@ -0,0 +1,60 @@
+[build-system]
+build-backend = "setuptools.build_meta"
+requires = [
+  "setuptools>=61",
+]
+
+[project]
+name="crispy-bootstrap4"
+description="Bootstrap4 template pack for django-crispy-forms"
+readme = "README.md"
+license = {text = "MIT"}
+authors = [{name = "David Smith"}]
+requires-python = ">=3.8"
+classifiers=[
+  "Environment :: Web Environment",
+  "Development Status :: 5 - Production/Stable",
+  "Framework :: Django",
+  "Framework :: Django :: 4.2",
+  "Framework :: Django :: 5.0",
+  "Framework :: Django :: 5.1",
+  "Framework :: Django :: 5.2",
+  "Operating System :: OS Independent",
+  "License :: OSI Approved :: MIT License",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3.8",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
+  "Topic :: Internet :: WWW/HTTP",
+  "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
+  "Topic :: Software Development :: Libraries :: Python Modules",
+]
+dynamic = [
+  "version",
+]
+dependencies = [
+  "django>=4.2",
+  "django-crispy-forms>=2.3",
+]
+[project.optional-dependencies]
+test = [
+  "pytest",
+  "pytest-django",
+]
+[project.urls]
+"CI" = "https://github.com/django-crispy-forms/crispy-bootstrap4/actions"
+"Changelog" = "https://github.com/django-crispy-forms/crispy-bootstrap4/releases"
+"Homepage" = "https://github.com/django-crispy-forms/crispy-bootstrap4"
+"Issues" = "https://github.com/django-crispy-forms/crispy-bootstrap4/issues"
+
+[tool.setuptools.dynamic]
+version = {attr = "crispy_bootstrap4.__version__"}
+
+[tool.isort]
+profile = "black"
+
+[tool.pytest.ini_options]
+DJANGO_SETTINGS_MODULE= "tests.test_settings"

setup.cfg

@@ -4,8 +4,8 @@ max_line_length=118
 [tox]
 envlist =
     {py38,py39,py310,py311}-django{42}-crispy{2,-latest},
-    {py310,py311,py312}-django{50,51,-latest}-crispy{2,-latest},
-    {py313}-django{51,-latest}-crispy{2,-latest},
+    {py310,py311,py312}-django{50,51}-crispy{2,-latest},
+    {py313}-django{51}-crispy{2,-latest},
     lint
 
 [testenv]