Change to a single finalize-release.yml GHA

.github/workflows/finalize-release.yml

@@ -0,0 +1,63 @@
+name: Create GH release and Notify Slack
+
+on:
+  workflow_dispatch:
+    inputs:
+      milestone:
+        description: 'Milestone title, e.g 3.0.0-M1, 3.1.0-RC1, 3.2.0 etc.'
+        required: true
+        type: string
+      repositoryTeam:
+        description: 'Comma-separate GitHub user names for repository team members to exclude from contributors'
+        required: false
+        type: string
+  workflow_call:
+    inputs:
+      milestone:
+        description: 'Milestone title, e.g 3.0.0-M1, 3.1.0-RC1, 3.2.0 etc.'
+        required: true
+        type: string
+      repositoryTeam:
+        description: 'Comma-separate GitHub user names for repository team members to exclude from contributors'
+        required: false
+        type: string
+
+env:
+  MILESTONE: ${{ inputs.milestone }}
+  GITHUB_TOKEN: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
+
+jobs:
+  finalize-releae:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Generate Changelog
+        run: |
+          wget -q https://github.com/spring-io/github-changelog-generator/releases/download/v0.0.8/github-changelog-generator.jar
+          
+          java -jar github-changelog-generator.jar $MILESTONE changelog.md \
+            --changelog.repository=$GITHUB_REPOSITORY \
+            --github.username=spring-builds \
+            --github.password=${{ secrets.GH_ACTIONS_REPO_TOKEN }} \
+            --changelog.contributors.exclude.names=${{ inputs.repositoryTeam }}
+
+      - name: GitHub Release
+        run: gh release create v$MILESTONE -F changelog.md
+
+      - name: Close Milestone
+        run: |
+          MILESTONE_ID=$(gh api repos/$GITHUB_REPOSITORY/milestones --jq '.[] | select(.title == env.$MILESTONE) | .number')
+          if [ $MILESTONE_ID ]; then
+            gh api -X PATCH repos/$GITHUB_REPOSITORY/milestones/$MILESTONE_ID -f state='closed' --silent
+          fi
+
+      #      - name: Announce Release on Slack
+      #        uses: slackapi/[email protected]
+      #        env:
+      #          SLACK_WEBHOOK_URL: ${{ secrets.SPRING_RELEASE_SLACK_WEBHOOK_URL }}
+      #          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
+      #        with:
+      #          payload: |
+      #            {
+      #              "text": "${{ github.event.repository.name }}-announcing `${{ env.MILESTONE }}`"
+      #            }