name: Deploy Docker Image

on:
  # 自动触发：build-image workflow 成功完成后跑
  # workflow_run 是 cross-workflow 依赖：build 成功 → deploy 自动跟上
  workflow_run:
    workflows: ["Build Docker Image"]
    types: [completed]
    branches: [custom]
  # 手动触发：保留作为应急通道（重新部署当前镜像 / 跑临时脚本）
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-latest
    # 只在 build 成功后跑；手动触发时 workflow_run 字段不存在，
    # || true 保证手动跑也能继续
    if: ${{ github.event_name == 'workflow_dispatch' || github.event.workflow_run.conclusion == 'success' }}
    steps:
      - name: Execute custom script
        # 用 > 覆盖而不是 >> 追加，避免历史脚本累积
        run: |
          cat > deploy.sh <<'EOF'
          #!/bin/sh
          set -e
          ${{ vars.CUSTOM_DEPLOY_SCRIPTS }}
          EOF
          chmod +x deploy.sh
          ./deploy.sh

      - name: Deploy summary
        if: always()
        run: |
          {
            echo "## Deploy Summary"
            echo ""
            echo "| 项 | 值 |"
            echo "|---|---|"
            echo "| 触发方式 | \`${{ github.event_name }}\` |"
            if [ "${{ github.event_name }}" = "workflow_run" ]; then
              echo "| 触发自 | \`${{ github.event.workflow_run.name }}\` run #${{ github.event.workflow_run.run_number }} |"
              echo "| 上游 build 结果 | \`${{ github.event.workflow_run.conclusion }}\` |"
              echo "| 上游 build commit | \`${{ github.event.workflow_run.head_sha }}\` |"
            fi
          } >> "$GITHUB_STEP_SUMMARY"