WIP: m138 CI

Change-Id: I55e16439610d699ce62dee35143abb3b646ad127

Author: SortaCookie

.github/workflows/nightly_trigger_m138.yaml

@@ -0,0 +1,26 @@
+name: nightly_trigger_m138
+
+on:
+  schedule:
+    # GMT timezone.
+    - cron: '0 10 * * *'
+  workflow_dispatch:
+
+jobs:
+  trigger_m138:
+    permissions:
+      actions: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+          ref: 
+          persist-credentials: false
+      - name: Trigger Nightly
+        run: |
+          set -x
+          gh workflow run linux --ref feature/rebase_m138 -f nightly=true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}