name: Build Tutorial

# 主仓库 gitea.idealjs.com/idealjs/stack 的 CI：打包新教程站。
# 全 shell、零外部 action——runner 连 github.com 不稳（actions 下载常超时）：
#   源码：gitea API tarball（同机房，不走 github）
#   node：自有 release 资产（提取自 node:24.14.0-alpine，镜像在阿里云 idealjs/node）
#   产物：滚动 release「ci-dist」资产（node 解析 JSON 上传）
on:
  push:
    branches: [main]
  pull_request:
  workflow_dispatch:

env:
  NODE_DIST: https://gitea.idealjs.com/attachments/edad7a7e-3b3d-4d1b-9551-1a978fdf95d1
  YARN_NPM_REGISTRY_SERVER: https://registry.npmmirror.com
  API: https://gitea.idealjs.com/api/v1/repos/idealjs/stack

jobs:
  build:
    name: Build @stack/tutorial
    runs-on: ubuntu-latest
    steps:
      - name: 拉源码（gitea tarball）
        run: |
          wget -q "$API/archive/$GITHUB_SHA.tar.gz" -O /tmp/src.tgz
          tar -xzf /tmp/src.tgz --strip-components=1
          ls apps/tutorial/package.json

      - name: 装便携 node 24（musl bundle，自有资产）
        run: |
          wget -q "$NODE_DIST" -O /tmp/node.tar.xz
          mkdir -p "$RUNNER_TEMP/node"
          tar -xJf /tmp/node.tar.xz -C "$RUNNER_TEMP/node" --strip-components=1
          echo "$RUNNER_TEMP/node/bin" >> "$GITHUB_PATH"
          # alpine node 动态依赖 libstdc++/libgcc——bundle 自带，指给它
          echo "LD_LIBRARY_PATH=$RUNNER_TEMP/node/lib" >> "$GITHUB_ENV"
          export LD_LIBRARY_PATH="$RUNNER_TEMP/node/lib"
          "$RUNNER_TEMP/node/bin/node" -v

      - name: 安装依赖（corepack yarn4，registry 走 npmmirror）
        run: |
          # 镜像自带的 yarn1 断链（指向未提取的 /opt/yarn-*），清掉让 corepack 接管
          rm -f "$(dirname "$(command -v node)")/yarn" "$(dirname "$(command -v node)")/yarnpkg"
          corepack enable
          yarn install --immutable

      - name: 构建（Vite MPA：教程七页 + 博客 + 设计系统四册）
        run: yarn workspace @stack/tutorial build

      - name: 产物上传（滚动 release 资产；权限不足仅告警不红）
        env:
          TOK: ${{ secrets.CI_TOKEN || github.token }}
        run: |
          tar -czf /tmp/tutorial-dist.tar.gz -C apps/tutorial/dist .
          cat > /tmp/upload.mjs <<'JS'
          const API = process.env.API
          const H = { Authorization: `token ${process.env.TOK}` }
          const j = async (u, opt) => { const r = await fetch(API + u, { ...opt, headers: { ...H, ...(opt?.headers || {}) } }); return { ok: r.ok, status: r.status, data: r.status === 204 ? null : await r.json().catch(() => null) } }
          let rid
          let r = await j('/releases/tags/ci-dist')
          if (r.ok) rid = r.data.id
          else {
            r = await j('/releases', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ tag_name: 'ci-dist', name: 'CI 产物（滚动更新）', body: '每次构建的最新 dist。', draft: false, prerelease: true }) })
            if (r.ok) rid = r.data.id
          }
          if (!rid) { console.log(`::warning::release 不可用（${r.status}）——构建已成功，产物留在 runner`); process.exit(0) }
          for (const a of (await j(`/releases/${rid}/assets`)).data || []) await j(`/releases/${rid}/assets/${a.id}`, { method: 'DELETE' })
          const fd = new FormData()
          fd.append('attachment', new Blob([await (await import('node:fs/promises')).readFile('/tmp/tutorial-dist.tar.gz')]), 'tutorial-dist.tar.gz')
          const up = await fetch(`${API}/releases/${rid}/assets?name=tutorial-dist.tar.gz`, { method: 'POST', headers: H, body: fd })
          console.log(up.ok ? `产物下载：${(await up.json()).browser_download_url}` : `上传失败 ${up.status}`)
          JS
          node /tmp/upload.mjs