chore: Modernize packaging (#74)

- Use pyproject.toml.
- Use trusted publishing.
- Delete obsolete setup.py.

.github/workflows/release.yaml

@@ -6,6 +6,42 @@ on:
 
 jobs:
   build-and-publish:
-    uses: less-action/reusables/.github/workflows/python-publish.yaml@0afb53ddb81137deb9d41e7d911eb1755bb451e3
-    secrets:
-      pypi_api_token: ${{ secrets.PYPI_API_TOKEN }}
+    name: Build and publish
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/kio
+    permissions:
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.11
+          cache: pip
+          cache-dependency-path: pyproject.toml
+          check-latest: true
+      - name: Install dependencies
+        run: python3 -m pip install --upgrade build pkginfo
+      - name: Build
+        run: python3 -m build --sdist --wheel .
+      - name: Verify release version
+        run: |
+          pkg_info_version=$(
+          python3 <(cat << EOF
+          from pathlib import Path
+          from pkginfo import Wheel
+          wheel = Wheel(next(Path("dist").glob("*.whl")))
+          print(wheel.version)
+          EOF
+          )
+          )
+          if [[ "$pkg_info_version" != "${{ github.event.release.tag_name }}" ]]; then
+            echo "💥 The version of the built wheel doesn't match the release tag."
+            echo
+            echo "Release tag: '${{ github.event.release.tag_name }}'"
+            echo "Packaged version: '$pkg_info_version'"
+            exit 1
+          fi
+      - name: Publish
+        uses: pypa/gh-action-pypi-publish@release/v1

.pre-commit-config.yaml

@@ -76,4 +76,4 @@ repos:
       - id: check-manifest
         args: ["--no-build-isolation"]
         additional_dependencies:
-          - setuptools==67.6.0
+          - setuptools==68.1.2

MANIFEST.in

@@ -8,8 +8,10 @@ exclude .editorconfig
 exclude *.yaml
 exclude *.yml
 exclude Makefile
+exclude setup.cfg
 recursive-include src py.typed
 recursive-include src *.py
 include LICENSE
 include NOTICE
 include README.md
+include pyproject.toml

pyproject.toml

@@ -1,7 +1,64 @@
+[project]
+name = "kio"
+authors = [
+  { name="Anton Agestam", email="anton.agestam@aiven.io" },
+]
+description = "Python data types for the Apache Kafka® Protocol."
+license = {text = "Apache-2.0 license"}
+requires-python = ">=3.11"
+classifiers = [
+  "Intended Audience :: Developers",
+  "Operating System :: OS Independent",
+  "Programming Language :: Python",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3 :: Only",
+  "Programming Language :: Python :: 3.11",
+  "Typing :: Typed",
+  "Topic :: Database",
+]
+dynamic = ["version", "readme"]
+dependencies = [
+  "typing-extensions>=4.6.0",
+]
+
+[project.optional-dependencies]
+test = [
+  "pytest",
+  "pytest-asyncio",
+  "pytest-icdiff",
+  "pytest-random-order",
+  "hypothesis>=6.61.0",
+  "coverage",
+]
+codegen = [
+  "pydantic>=1.10.4,<2",
+  "requests",
+  "pre-commit",
+]
+all = [
+  "kio[test]",
+  "kio[codegen]",
+]
+
+[project.urls]
+"Source Repository" = "https://github.com/Aiven-Open/kio"
+"Bug Tracker" = "https://github.com/Aiven-Open/kio/issues"
+
 [build-system]
-requires = ["setuptools>=67.6.0", "wheel"]
+requires = ["setuptools>=68.1.2", "wheel"]
 build-backend = "setuptools.build_meta"
 
+[tool.setuptools]
+include-package-data = true
+
+[tool.setuptools.dynamic]
+version = {attr = "kio.__version__"}
+readme = {file = "README.md", content-type = "text/markdown; charset=UTF-8"}
+
+[tool.setuptools.packages.find]
+where = ["src"]
+namespaces = false
+
 
 [tool.black]
 target-version = ["py311"]

setup.cfg

@@ -1,55 +1,3 @@
-[metadata]
-name = kio
-version = attr: kio.__version__
-description = Kafka data types for Python
-long_description = file: README.md
-long_description_content_type = text/markdown; charset=UTF-8
-license = BSD 3-Clause License
-license_file = LICENSE
-classifiers =
-    Intended Audience :: Developers
-    Operating System :: OS Independent
-    Programming Language :: Python
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3 :: Only
-    Programming Language :: Python :: 3.11
-author = Anton Agestam
-author_email = anton.agestam@aiven.io
-url = https://github.com/aiven/kio/
-project_urls =
-    Source Repository = https://github.com/aiven/kio
-
-[options]
-include_package_data = True
-package_dir =
-    =src
-packages = find:
-python_requires = >=3.11
-install_requires =
-    typing-extensions>=4.6.0
-
-[options.packages.find]
-where = src
-
-[options.package_data]
-kio = py.typed
-
-[options.extras_require]
-test =
-    pytest
-    pytest-asyncio
-    pytest-icdiff
-    pytest-random-order
-    hypothesis>=6.61.0
-    coverage
-codegen =
-    pydantic>=1.10.4,<2
-    requests
-    pre-commit
-all =
-    kio[test]
-    kio[codegen]
-
 [mypy]
 python_version = 3.11
 show_error_codes = True