⚙️ Chore: Update build-example-ios-for-pr Workflow

Author: dominicstop

.github/workflows/build-example-ios-for-pr.yml

@@ -17,14 +17,14 @@ jobs:
       - name: Cancel previous runs
         uses: styfle/cancel-workflow-action@0.9.1
 
-      - name: Get branch of PR
-        uses: xt0rted/pull-request-comment-branch@v1
-        id: comment-branch
-
-      - name: Checkout PR branch ${{ steps.comment-branch.outputs.head_ref }}
-        uses: actions/checkout@v3
-        with:
-          ref: ${{ steps.comment-branch.outputs.head_ref }}
+      - name: Checkout Pull Request - ${{ github.event.pull_request.title }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          PR_URL="${{ github.event.issue.pull_request.url }}"
+          PR_NUM=${PR_URL##*/}
+          echo "Checking out from PR #$PR_NUM based on URL: $PR_URL"
+          gh pr checkout $PR_NUM
 
       - name: Add workflow link as comment on PR
         uses: actions/github-script@v6
@@ -33,7 +33,7 @@ jobs:
           script: |
             const name = '${{ github.workflow	}}';
             const url = '${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}';
-            const body = `Run GH Workflow: ${name}`;
+            const body = `Run GH Workflow: ${name}\n${url}`;
 
             await github.rest.issues.createComment({
               issue_number: context.issue.number,
@@ -49,9 +49,6 @@ jobs:
 
       - name: Check Xcode version
         run: /usr/bin/xcodebuild -version
-        
-      - name: Checkout repo from main branch
-        uses: actions/checkout@v4
 
       - name: Install Apple certificate and provisioning profile
         env:
@@ -130,3 +127,21 @@ jobs:
       - name: 4/4 - Build example (paper, dynamic frameworks)
         run: yarn run build:ios
 
+      # Builds completed...  
+
+      - name: Add workflow result as comment on PR
+        uses: actions/github-script@v6
+        if: always()
+        with:
+          script: |
+            const name = '${{ github.workflow	}}';
+            const url = '${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}';
+            const success = '${{ job.status }}' === 'success';
+            const body = `${name}: ${success ? 'succeeded ✅' : 'failed ❌'}\n${url}`;
+
+            await github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: body
+            })