Switch from setup.py to pyproject.toml

The former is deprecated. Also fixes issues rendering README on PyPI.

Author: WhyNotHugo

.github/workflows/tests.yml

@@ -27,7 +27,6 @@ jobs:
           cache: pip
           cache-dependency-path: |
             pyproject.toml
-            setup.py
       - name: Install test dependency
         run: pip install tox
       - name: Run tests

docs/changelog.rst

@@ -1,6 +1,11 @@
 Changelog
 ---------
 
+v0.16.0
+~~~~~~~
+* Switch from ``setup.py`` to ``pyproject.toml``. Only affects how installation
+  from source is performed, and has no runtime impact.
+
 v0.16.0
 ~~~~~~~
 

pyproject.toml

@@ -1,5 +1,49 @@
 [build-system]
-requires = ["setuptools>=45", "wheel", "setuptools_scm>=6.2"]
+requires = ["setuptools>=61", "wheel", "setuptools_scm>=6.2"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "python-barcode"
+description = "Create standard barcodes with Python. No external modules needed. (optional Pillow support included)."
+readme = "README.rst"
+requires-python = ">=3.9"
+license = { text = "MIT" }
+authors = [
+  { name = "Hugo Osvaldo Barrera et al", email = "[email protected]" }
+]
+urls = {
+  documentation=  "https://python-barcode.readthedocs.io/",
+  repository = "https://github.com/WhyNotHugo/python-barcode",
+  issues = "https://github.com/WhyNotHugo/python-barcode/issues",
+  funding= "https://whynothugo.nl/sponsor/",
+}
+classifiers = [
+  "Development Status :: 5 - Production/Stable",
+  "Environment :: Console",
+  "Intended Audience :: Developers",
+  "License :: OSI Approved :: MIT License",
+  "Operating System :: OS Independent",
+  "Programming Language :: Python",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
+  "Topic :: Multimedia :: Graphics",
+  "Topic :: Software Development :: Libraries :: Python Modules",
+]
+
+[project.optional-dependencies]
+images = ["pillow"]
+
+[project.scripts]
+python-barcode = "barcode.pybarcode:main"
+
+[tool.setuptools]
+include-package-data = true
+
+[tool.setuptools.packages.find]
+exclude = ["tests"]
 
 [tool.setuptools_scm]
 write_to = "barcode/version.py"