name: Deploy Landing

# 自動部署 landing/ (Next.js on Cloudflare Pages)
# 觸發：push 到 main 且 landing/ 有變動，或手動
# 為何獨立檔：landing 是 Pages 不是 Worker，跟 deploy.yml (掃 wrangler.toml) 邏輯不同
# Secret 需要：CLOUDFLARE_API_TOKEN, CLOUDFLARE_ACCOUNT_ID（既有）

on:
  push:
    branches: [main]
    paths:
      - 'landing/**'
      - '.github/workflows/deploy-landing.yml'
  workflow_dispatch:

concurrency:
  group: deploy-landing-${{ github.ref }}
  # 連續 push landing 改動時，舊 build 自動 cancel（landing build ~3 min 是大頭，省 minutes 關鍵）
  cancel-in-progress: true

jobs:
  deploy:
    name: Build + Deploy to CF Pages
    runs-on: ubuntu-latest
    permissions:
      contents: read
      deployments: write
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4
        with:
          version: 10

      - uses: actions/setup-node@v4
        with:
          node-version: 22

      - name: Install
        working-directory: landing
        run: pnpm install --no-frozen-lockfile

      - name: Build (Next.js)
        working-directory: landing
        run: pnpm next build

      - name: Build for Pages
        working-directory: landing
        run: pnpm exec next-on-pages

      - name: Deploy to Cloudflare Pages
        uses: cloudflare/wrangler-action@v3
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          command: pages deploy landing/.vercel/output/static --project-name arcrun-landing --branch main --commit-message "ci ${{ github.sha }}"