From eca7a962ff7a02a47ed63af49b2e95142cfd492e Mon Sep 17 00:00:00 2001
From: MuriloZF <mzimermanfortaleza@gmail.com>
Date: Wed, 17 Dec 2025 20:01:31 -0300
Subject: [PATCH] Add ready-to-merge-label (#1032)

---
 .github/workflows/ready-to-merge-workflow.yml | 51 +++++++++++++++++++
 .github/workflows/sample-build.yml            |  7 +++
 2 files changed, 58 insertions(+)
 create mode 100644 .github/workflows/ready-to-merge-workflow.yml

diff --git a/.github/workflows/ready-to-merge-workflow.yml b/.github/workflows/ready-to-merge-workflow.yml
new file mode 100644
index 00000000..ced7530e
--- /dev/null
+++ b/.github/workflows/ready-to-merge-workflow.yml
@@ -0,0 +1,51 @@
+name: Ready to Merge Workflow
+on:
+  workflow_call:
+    inputs:
+      is-pr:
+        required: false
+        type: boolean
+      labels:
+        required: false
+        type: string
+
+jobs:
+  ready-to-merge-gate:
+    name: 'Missing "ready-to-merge" label'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check for exact 'ready-to-merge' label
+        if: ${{ github.event_name == 'pull_request' }}
+        id: check-label
+        uses: actions/github-script@v8
+        with:
+          script: |
+            const expectedLabel = 'ready-to-merge';
+
+            // Fetch labels from GitHub API
+            // GitHub Actions may not contain the labels in the event, so we need to fetch them from the API.
+            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number
+            });
+
+            const labelNames = labels.map(label => label.name);
+            console.log(`Found labels: ${labelNames.join(', ')}`);
+
+            // Check for exact 'ready-to-merge' label match
+            const labelFound = labelNames.includes(expectedLabel);
+            core.setOutput('label_found', labelFound.toString());
+      # Since Github also accepts `skipped` results for Required Workflows, we need
+      # to fail the job to ensure that the downstream jobs don't just skip.
+      - name: Fail until the 'ready-to-merge' label is present
+        if: ${{ github.event_name == 'pull_request' && steps.check-label.outputs.label_found == 'false' }}
+        run: |
+          echo "Add the 'ready-to-merge' label to run CI."
+          exit 1
+      - name: Gate passed
+        if: ${{ github.event_name == 'pull_request' && steps.check-label.outputs.label_found == 'true' }}
+        run: echo "Label present. Proceeding with CI."
+      - name: Gate passed
+        if: ${{ github.event_name != 'pull_request' }}
+        run: echo "Not a PR. Proceeding with CI."
diff --git a/.github/workflows/sample-build.yml b/.github/workflows/sample-build.yml
index f62cc2f6..c3dd6af5 100644
--- a/.github/workflows/sample-build.yml
+++ b/.github/workflows/sample-build.yml
@@ -18,9 +18,16 @@ env:
   BUILD_CACHE_KEY: ${{ inputs.build_cache_key }}
 
 jobs:
+  ready-to-merge-gate:
+    name: Ready-to-merge gate
+    uses: ./.github/workflows/ready-to-merge-workflow.yml
+    with:
+      is-pr: ${{ github.event_name == 'pull_request' }}
+      labels: ${{ toJson(github.event.pull_request.labels) }}
   job_sample_build:
     name: Sample Build (${{ matrix.bump }})
     runs-on: macos-latest
+    needs: ready-to-merge-gate
     strategy:
       matrix:
         include: