add publish workflow

Author: florian-huber

.github/workflows/pypi_publish.yml

@@ -0,0 +1,42 @@
+name: Publish
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+
+jobs:
+  pypi-publish:
+    name: Upload release to PyPI
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/<your-pypi-project-name>
+    permissions:
+      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.13'
+      - name: Python info
+        run: |
+          which python
+          python --version
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip poetry
+          poetry config virtualenvs.create false
+      - name: Build package
+        run: |
+          poetry build
+      - name: Test package
+        run: |
+          poetry install --only dev
+          python -m twine check dist/*
+      - name: Verify metadata (optional but recommended)
+        run: twine check dist/*
+
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1