ci: make release pipeline consistent across TNR projects

Author: linuxdaemon

.github/workflows/python-publish.yml

@@ -3,7 +3,7 @@ name: Build and Publish
 on:
   push:
     branches: [main]
-    tags: 'v*'
+    tags: ['v*']
   pull_request:
     branches: [main]
 
@@ -37,10 +37,11 @@ jobs:
         with:
           name: python-package-distributions
           path: dist/
+
   publish-to-pypi:
     name: >-
       Publish Python 🐍 distribution 📦 to PyPI
-    if: startsWith(github.ref, 'refs/tags/') # only publish to PyPI on tag pushes
+    if: github.ref_type == 'tag'
     needs:
       - build
     runs-on: ubuntu-latest
@@ -58,3 +59,37 @@ jobs:
 
       - name: Publish distribution 📦 to PyPI
         uses: pypa/gh-action-pypi-publish@cef221092ed1bacb1cc03d23a2d87d1d172e277b # v1.14.0
+
+      - name: Store the (now signed) distribution packages
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: python-package-distributions
+          path: dist/
+          overwrite: true
+
+  add-release-artifacts:
+    if: github.ref_type == 'tag'
+    needs:
+      - publish-to-pypi
+    name: >-
+      Sign the Python 🐍 distribution 📦 with Sigstore
+      and upload them to GitHub Release
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+      id-token: write
+
+    steps:
+    - name: Download all the dists
+      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+      with:
+        name: python-package-distributions
+        path: dist/
+
+    - name: Upload release files and signatures
+      uses: softprops/action-gh-release@b4309332981a82ec1c5618f44dd2e27cc8bfbfda # v3.0.0
+      with:
+        files: |
+          ./dist/**

release.sh

@@ -2,11 +2,11 @@
 set -euo pipefail
 
 changelog_file="$(mktemp)"
-cz bump --changelog-to-stdout --git-output-to-stderr > "$changelog_file"
+cz bump "${CZ_BUMP_ARGS:-}" --changelog-to-stdout --git-output-to-stderr > "$changelog_file"
 
 git push origin main
 sleep 1
 git push --tags
 sleep 1
-gh release create "v$(cz version -p)" --verify-tag -t "Release v$(cz version -p)" -F "$changelog_file"
+gh release create "v$(cz version -p)" --verify-tag -t "Release v$(cz version -p)" -d -F "$changelog_file"
 rm "$changelog_file"