Do not push to official library by default

Author: Peter-Sh

.github/workflows/release_publish.yml

@@ -11,6 +11,8 @@ on:
       workflow_uuid:
         description: 'Optional UUID to identify this workflow run'
         required: false
+      pr_to_official_library:
+        default: false
 
 env:
   TARGET_OFFICIAL_IMAGES_REPO: docker-library/official-images
@@ -76,7 +78,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           path: official-images
-          repository: ${{ env.TARGET_OFFICIAL_IMAGES_REPO }}
+          repository: ${{ github.event.inputs.pr_to_official_library && env.TARGET_OFFICIAL_IMAGES_REPO || env.FORKED_OFFICIAL_IMAGES_REPO }}
 
       - name: Generate stackbrew library content
         env:
@@ -102,7 +104,7 @@ jobs:
         with:
           token: ${{ secrets.GH_TOKEN_FOR_PR }}
           draft: true
-          push-to-fork: ${{ env.FORKED_OFFICIAL_IMAGES_REPO }}
+          push-to-fork: ${{ github.event.inputs.pr_to_official_library && env.FORKED_OFFICIAL_IMAGES_REPO || '' }}
           path: official-images
           branch: redis-${{ steps.parse-release.outputs.release_version }}
           commit-message: "Redis: Update to ${{ steps.parse-release.outputs.release_version }}"
@@ -158,4 +160,4 @@ jobs:
           . ${GITHUB_WORKSPACE}/.github/actions/common/func.sh
 
           slack_format_failure_message "Docker PR failed for Redis: ${{ steps.parse-release.outputs.release_version || 'unknown'}}" "$workflow_url" "$footer" \
-          | curl -s --fail-with-body -d@- "${{ secrets.SLACK_WEB_HOOK_URL }}"
+          | curl -s --fail-with-body -d@- "${{ secrets.SLACK_WEB_HOOK_URL }}"