Add GitHub Actions workflow for PyPI publishing

Author: fabaff

.github/workflows/publish-to-pypi.yml

@@ -0,0 +1,41 @@
+name: Publish to PyPI
+
+on:
+  release:
+    types: [published]
+
+permissions:
+  contents: read
+
+jobs:
+  deploy:
+
+    runs-on: ubuntu-latest
+
+    environment: release
+    permissions:
+      id-token: write
+
+    steps:
+    - uses: actions/checkout@v6
+
+    - name: Set up Python
+      uses: actions/setup-python@v6
+      with:
+        python-version: '3.13'
+        cache: 'pip'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip 
+        pip install hatch
+
+    - name: Build package
+      run: hatch build
+
+    - name: Run tests with hatch
+      run: |
+        hatch run test:run
+
+    - name: Publish package distributions to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1