ci: add changelog as job output

.github/workflows/release-pr.yml

@@ -20,6 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     outputs:
       version: ${{ steps.version.outputs.version }}
+      changelog: ${{ steps.changelog.outputs.content }}
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
@@ -56,6 +57,18 @@ jobs:
           echo "$VERSION" > shell/version.txt
           git diff --binary -- CHANGELOG.md Cargo.lock Cargo.toml man shell > "$RUNNER_TEMP/release.patch"
           test -s "$RUNNER_TEMP/release.patch"
+      - id: changelog
+        name: Render release changelog
+        if: steps.version.outputs.version != ''
+        env:
+          VERSION: ${{ steps.version.outputs.version }}
+        run: |
+          delimiter="changelog-$(cat /proc/sys/kernel/random/uuid)"
+          {
+            echo "content<<$delimiter"
+            git cliff -u -t "v$VERSION" --strip all
+            echo "$delimiter"
+          } >> "$GITHUB_OUTPUT"
       - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
         if: steps.version.outputs.version != ''
         with:
@@ -103,6 +116,7 @@ jobs:
         env:
           GH_TOKEN: ${{ steps.app-token.outputs.token }}
           VERSION: ${{ needs.prepare.outputs.version }}
+          CHANGELOG: ${{ needs.prepare.outputs.changelog }}
         shell: bash
         run: |
           auth="$(printf 'x-access-token:%s' "$GH_TOKEN" | base64 -w0)"
@@ -112,7 +126,9 @@ jobs:
           Automated release preparation for v$VERSION.
 
           This branch is rebuilt from master as one commit on every push. Merge it with the repository's required squash merge; the resulting commit will be tagged v$VERSION and picked up by the release workflow.
+
           EOF
+          printf '%s\n' "$CHANGELOG" >> "$RUNNER_TEMP/pr-body.md"
 
           pr="$(gh pr list --base master --head release-pr --state open --json number --jq '.[0].number')"
           if [[ -n "$pr" ]]; then

cliff.toml

@@ -91,15 +91,16 @@ commit_parsers = [
     { message = "^refactor", group = "<!-- 2 -->🚜 Refactor" },
     { message = "^style", group = "<!-- 5 -->🎨 Styling" },
     { message = "^test", group = "<!-- 6 -->🧪 Testing" },
+    { message = "^ci", group = "<!-- 7 -->🤖 CI" },
     { message = "^chore\\(release\\): prepare for", skip = true },
     { message = "^chore\\(deps.*\\)", skip = true },
     { message = "^chore\\(pr\\)", skip = true },
     { message = "^chore\\(pull\\)", skip = true },
-    { message = "^chore|^ci", group = "<!-- 7 -->⚙️ Miscellaneous Tasks" },
-    { body = ".*security", group = "<!-- 8 -->🛡️ Security" },
-    { message = "^revert", group = "<!-- 9 -->◀️ Revert" },
+    { message = "^chore", group = "<!-- 8 -->⚙️ Miscellaneous Tasks" },
+    { body = ".*security", group = "<!-- 9 -->🛡️ Security" },
+    { message = "^revert", group = "<!-- 10 -->◀️ Revert" },
     { message = "^release", skip = true },
-    { message = ".*", group = "<!-- 10 -->💼 Other" },
+    { message = ".*", group = "<!-- 11 -->💼 Other" },
 ]
 # Exclude commits that are not matched by any commit parser.
 filter_commits = false