Setup automated weekly releases

.github/workflows/publish.yml

@@ -3,30 +3,46 @@
 
 name: Publish Python distributions to PyPI
 
-on: push
+on:
+  push:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 * * 0"
 
 permissions:
   contents: read
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   build-n-publish:
     name: Build and publish Python distributions to PyPI
     runs-on: ubuntu-latest
     permissions:
       # needed for PyPI trusted publishing
       id-token: write
+      contents: write
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python 3.11
+      - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - name: Install uv
         run: curl -LsSf https://astral.sh/uv/install.sh | sh
       - run: uv pip install build --system
       - run: uv pip freeze
+      - if: ${{ github.event_name != 'push' }}
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: |
+          DATE=$(date '+%y.%-m.%-d')
+          echo $DATE
+          gh release create $DATE --notes "Automated weekly release"
       - name: Build a binary wheel and a source tarball
-        run: python -m build --sdist --wheel --outdir dist/ .
+        run: python -m build --outdir dist/ .
       - name: Publish distribution to PyPI
-        if: startsWith(github.ref, 'refs/tags')
+        if: ${{ github.event_name != 'push' || startsWith(github.ref, 'refs/tags') }}
         uses: pypa/gh-action-pypi-publish@release/v1