Use "build" instead of setup.py

setup.py is now discourage.

Also remove setuptools and wheel dependencies

Author: bact

.github/workflows/pypi-publish.yml

@@ -10,25 +10,33 @@ on:
 jobs:
   pypi-publish:
 
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.10"]
+        python-version: ["3.12"]
 
     steps:
     - name: Checkout
       uses: actions/checkout@v4
+
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
+
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade "pip<24.1" setuptools twine wheel
-        python setup.py sdist bdist_wheel
-      # "python setup.py" is no longer recommended.
-    - name: Publish a Python distribution to PyPI
+        pip install --upgrade build pip twine
+
+    - name: Build source distribution and wheels
+      run: python -m build
+
+    - name: Check distributions
+      run: twine check dist/*
+
+    - name: Publish to PyPI
       uses: pypa/gh-action-pypi-publish@release/v1
       with:
+        skip-existing: true
         user: __token__
         password: ${{ secrets.PYPI_API_TOKEN }}

.python-version

@@ -1 +1 @@
-3.10
+3.12