release workflow

.github/workflows/release.yaml

@@ -0,0 +1,121 @@
+name: Tests
+
+on:
+  push:
+    tags:
+      - '*'
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  generate-test-matrix:
+    name: Generate test matrix
+    runs-on: ubuntu-latest
+    outputs:
+      folders: ${{ steps.get-folders.outputs.folders }}
+    steps:
+      - name: Check out code from Github
+        uses: actions/checkout@v4
+      - name: Get folders with tests
+        id: get-folders
+        run: |
+          FOLDERS=$(find . -maxdepth 2 -type d -name 'tests' ! -path '*/distutils/*' \
+            | cut -d "/" -f2 | sort -u \
+            | jq -Rsc 'split("\n") | map( select(length > 0) )')
+          echo "folders: ${FOLDERS}"
+          echo "folders=${FOLDERS}" >> $GITHUB_OUTPUT
+
+  build:
+    name: Run build
+    runs-on: ubuntu-latest
+    needs: [generate-test-matrix]
+    strategy:
+      fail-fast: false
+      matrix:
+        folder: ${{ fromJson(needs.generate-test-matrix.outputs.folders) }}
+        version: ["3.13"]
+    steps:
+      - name: Check out code from Github
+        uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.version }}
+          check-latest: true
+      - name: Run tests
+        run: |
+          cd ${{ matrix.folder }}
+          python -m build
+      - name: Upload packages
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist-${{ matrix.folder }}
+          path: ${{ matrix.folder }}/dist
+
+  publish-to-pypi:
+    name: Release
+    runs-on: ubuntu-latest
+    if: ${{ startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch' }}
+    needs: [build]
+    permissions:
+      # Use to sign the release artifacts
+      id-token: write
+      # Used to upload release artifacts
+      contents: write
+      # Used to generate artifact attestation
+      attestations: write
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@v4
+        with:
+          name: python-package-distributions
+          path: dist/
+      - name: Publish distribution 📦 to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+
+
+  github-release:
+    name: >-
+      Sign the Python 🐍 distribution 📦 with Sigstore
+      and upload them to GitHub Release
+    needs:
+    - publish-to-pypi
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write  # IMPORTANT: mandatory for making GitHub Releases
+      id-token: write  # IMPORTANT: mandatory for sigstore
+
+    steps:
+    - name: Download all the dists
+      uses: actions/download-artifact@v4
+      with:
+        name: python-package-distributions
+        path: dist/
+    - name: Sign the dists with Sigstore
+      uses: sigstore/[email protected]
+      with:
+        inputs: >-
+          ./dist/*.tar.gz
+          ./dist/*.whl
+    - name: Create GitHub Release
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      run: >-
+        gh release create
+        '${{ github.ref_name }}'
+        --repo '${{ github.repository }}'
+        --notes ""
+    - name: Upload artifact signatures to GitHub Release
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      # Upload to GitHub Release using the `gh` CLI.
+      # `dist/` contains the built packages, and the
+      # sigstore-produced signatures and certificates.
+      run: >-
+        gh release upload
+        '${{ github.ref_name }}' dist/**
+        --repo '${{ github.repository }}'