Switch to tag-triggered trusted publishing

Author: Gallaecio

.github/workflows/publish.yml

@@ -1,24 +1,23 @@
-name: Upload Python Package
+name: Publish
 on:
-  release:
-    types: [created]
+  push:
+    tags:
+    - 'v[0-9]+.[0-9]+.[0-9]+'
 jobs:
-  deploy:
+  publish:
     runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/${{ github.event.repository.name }}
+    permissions:
+      id-token: write
     steps:
-      - uses: actions/checkout@v4
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.13"
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install setuptools wheel twine
-      - name: Build and publish
-        env:
-          TWINE_USERNAME: __token__
-          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
-        run: |
-          python setup.py sdist bdist_wheel
-          twine upload dist/*
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
+      with:
+        python-version: 3.13
+    - run: |
+        python -m pip install --upgrade build
+        python -m build
+    - name: Publish to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1