name: Remote development preview source sync
on:
  push:
    branches: ['**']
    paths:
      - 'apps/waterfall-wiki/**'
      - 'packages/brand/**'
      - 'pnpm-workspace.yaml'
      - 'scripts/preview/**'
      - '.gitea/workflows/preview.yml'
concurrency:
  group: development-preview
  cancel-in-progress: false
jobs:
  sync-source:
    # One preview slot follows one branch. Setup changes use an explicit refresh.
    if: gitea.ref == format('refs/heads/{0}', vars.PREVIEW_BRANCH || 'codex/unified-web')
    runs-on: ces-control
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 1
      - name: Initialize once, otherwise synchronize files only
        env:
          SOURCE_SHA: ${{ gitea.sha }}
          SOURCE_BRANCH: ${{ gitea.ref_name }}
        run: |
          if [ ! -s /opt/prompt-preview/fingerprint ]; then
            bash scripts/preview/init.sh "$PWD" waterfall-wiki-tests:6654a1456bdcef77d83ca84373dc36188e15bd12
          fi
          bash scripts/preview/sync.sh "$PWD" "$SOURCE_SHA" "$SOURCE_BRANCH"