Add release workflow (#269)

Author: hoodmane

.github/workflows/release.yml

@@ -0,0 +1,67 @@
+name: CD
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+  schedule:
+    - cron: "0 3 * * 1"
+
+env:
+  FORCE_COLOR: 3
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          # include tags so that hatch-vcs can infer the version
+          fetch-depth: 0
+          # switch to fetch-tags: true when the following is fixed
+          # see https://github.com/actions/checkout/issues/2041
+          # fetch-tags: true
+
+      - name: Setup Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
+
+      - name: Build
+        run: |
+          python -m pip install build
+          python -m build .
+
+      - name: Store the distribution packages
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          name: python-package-distributions
+          path: dist/
+          if-no-files-found: error
+
+  publish:
+    name: Publish to PyPI
+    needs: [build]
+    runs-on: ubuntu-latest
+    if: github.event_name == 'release' && github.event.action == 'published'
+    environment:
+      name: pypi
+      url: https://pypi.org/p/sphinx-js
+    permissions:
+      id-token: write # IMPORTANT: mandatory for trusted publishing
+      attestations: write
+      contents: read
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        with:
+          path: dist/
+          merge-multiple: true
+
+      - name: Generate artifact attestations
+        uses: actions/attest-build-provenance@db473fddc028af60658334401dc6fa3ffd8669fd # v2.3.0
+        with:
+          subject-path: "dist/*"
+
+      - name: Publish distribution 📦 to PyPI
+        uses: pypa/gh-action-pypi-publish@76f52bc884231f62b9a034ebfe128415bbaabdfc # v1.12.4