sync-master-staging.yaml

# This is a workflow for GitHub Actions to automatically
# sync code from the master branch to "master-staging".

# This is to allow Vercel to run preview deployments (for testing)
# on master-staging since Vercel does not allow preview branches
# on master.

name: Sync master to master-staging

permissions:
  contents: write

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
    types:
      - closed

jobs:
  sync-branches:
    if: github.event.pull_request.merged == true || github.event_name == 'push'
    runs-on: ubuntu-latest

    steps:
      - name: Checkout master branch
        uses: actions/checkout@v3
        with:
          ref: master

      - name: Configure Git
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

      - name: Sync with master-staging
        run: |
          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}
          git checkout -B master-staging
          git push origin master-staging --force