DOP-6147 base branch off of main with the new github action yml files (#14123)

Author: caesarbell

.github/workflows/cleanup-temp-branch.yml

@@ -0,0 +1,33 @@
+name: Cleanup Temporary Branch
+
+on:
+  pull_request:
+    types:
+      - closed
+
+jobs:
+  get-branch-name:
+    uses: ./.github/workflows/generate-branch-name.yml
+    with:
+      pr_number: ${{ github.event.number }}
+
+  cleanup:
+    needs: get-branch-name
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name:
+        run: |
+          BRANCH_NAME="${{ needs.get-branch-name.outputs.branch_name }}"
+          echo "Looking for temp branch: $BRANCH_NAME"
+
+          # Check if branch exists and delete it
+          if git ls-remote --heads origin $BRANCH_NAME | grep -q $BRANCH_NAME; then
+            echo "Deleting temp branch: $BRANCH_NAME"
+            git push origin --delete $BRANCH_NAME
+            echo "Successfully deleted branch: $BRANCH_NAME"
+          else
+            echo "Branch $BRANCH_NAME not found, skipping cleanup"
+          fi

.github/workflows/generate-branch-name.yml

@@ -0,0 +1,27 @@
+name: Generate Temp Branch Name
+
+on:
+  workflow_call:
+    inputs:
+      pr_number:
+        required: true
+        type: string
+    outputs:
+      branch_name:
+        description: 'Generated temporary branch name'
+        value: ${{ jobs.generate.outputs.branch_name }}
+
+jobs:
+  generate:
+    runs-on: ubuntu-latest
+    outputs:
+      branch_name: ${{ steps.name-gen.outputs.branch_name }}
+    steps:
+      - name: Generate branch name
+        id: name-gen
+        run: |
+          git config --global user.name "GitHub Actions"
+          git config --global user.email "[email protected]"
+          BRANCH_NAME="temp-pr-${{ inputs.pr_number }}"
+          echo "Generated branch name: $BRANCH_NAME"
+          echo "branch_name=$BRANCH_NAME" >> $GITHUB_OUTPUT

.github/workflows/trigger-branch-build.yml

@@ -1,30 +1,53 @@
 name: Trigger branch builds on ToC Changes
 
 on:
-  pull_request:
+  pull_request_target:
     branches:
       - main
-      - unified-toc-mvp
-      - feat/unified-toc
+      - 'feat/**'
     paths:
       - 'content/table-of-contents/**'
 
+permissions:
+  contents: write
+  pull-requests: read
+
 env:
   NETLIFY_ACCESS_TOKEN: ${{ secrets.NETLIFY_ACCESS_TOKEN }}
-  PR_BRANCH: ${{ github.head_ref }}
+
 jobs:
+  get-branch-name:
+    uses: ./.github/workflows/generate-branch-name.yml
+    with:
+      pr_number: ${{ github.event.number }}
+
   trigger-branch-build:
+    needs: get-branch-name
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+        with:
+          # This ensures we get the PR content for the path check
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - name: Create temporary branch
+        run: |
+          BRANCH_NAME="${{ needs.get-branch-name.outputs.branch_name }}"
+          echo "Retrieving temporary branch: $BRANCH_NAME"
+          
+          # Push the current HEAD (with PR changes) to a new branch using full refspec
+          git push origin HEAD:refs/heads/$BRANCH_NAME
+
       - name: Install dependencies for table-of-contents
         run: npm install
         working-directory: ./content/table-of-contents
+
       - name: Trigger Netlify Branch Build
         run: |
-          echo "The PR branch is: $PR_BRANCH"
-          # Triggering the branch deploy for $PR_BRANCH
-          npm run api:build -- --branch=$PR_BRANCH 
+          BRANCH_NAME="${{ needs.get-branch-name.outputs.branch_name }}"
+          echo "The temp branch is: $BRANCH_NAME"
+          # Triggering the branch deploy for $BRANCH_NAME
+          npm run api:build -- --branch=$BRANCH_NAME
         working-directory: ./content/table-of-contents