Deploy to PyPI with trusted publisher

Author: simonw

.github/workflows/publish.yml

@@ -30,23 +30,23 @@ jobs:
         pytest
   deploy:
     runs-on: ubuntu-latest
+    environment: release
+    permissions:
+      id-token: write
     needs: [test]
     steps:
     - uses: actions/checkout@v4
-    - name: Set up Python ${{ matrix.python-version }}
+    - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: ${{ matrix.python-version }}
-        cache: 'pip'
-        cache-dependency-path: setup.py
+        python-version: '3.12'
+        cache: pip
+        cache-dependency-path: '**/setup.py'
     - name: Install dependencies
       run: |
-        pip install setuptools wheel twine build
-    - name: Publish
-      env:
-        TWINE_USERNAME: __token__
-        TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
+        pip install setuptools wheel build
+    - name: Build
       run: |
         python -m build
-        twine upload dist/*
-
+    - name: Publish
+      uses: pypa/gh-action-pypi-publish@release/v1