Hugo 博客迁移：GitHub Actions + 腾讯云 COS + EdgeOne CDN

name: Deploy to COS

on:
  push:
    branches: ["main"]
  workflow_dispatch:

concurrency:
  group: deploy-cos
  cancel-in-progress: true

- name: Checkout
  uses: actions/checkout@v4
  with:
    submodules: recursive
    fetch-depth: 2

# env 中定义了 HUGO_VERSION: '0.146.4'
- name: Setup Hugo
  run: |
    HUGO_URL="https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.tar.gz"
    curl -fsSL --retry 3 --retry-delay 5 -o /tmp/hugo.tar.gz "$HUGO_URL"
    tar -xzf /tmp/hugo.tar.gz -C /usr/local/bin hugo
    hugo version

- name: Build
  run: hugo --minify

- name: Install coscli
  run: |
    curl -fsSL https://cosbrowser.cloud.tencent.com/software/coscli/coscli-linux-amd64 -o /usr/local/bin/coscli
    chmod +x /usr/local/bin/coscli

- name: Upload to COS
  run: |
    coscli sync ./public/ cos://${{ secrets.TENCENT_BUCKET }}/ \
      -r \
      -e cos.${{ secrets.TENCENT_REGION }}.myqcloud.com \
      -i ${{ secrets.TENCENT_SECRET_ID }} \
      -k ${{ secrets.TENCENT_SECRET_KEY }} \
      --delete

- name: Detect changed posts
  id: changed-posts
  run: |
    if git rev-parse --verify HEAD~1 >/dev/null 2>&1; then
      CHANGED_FILES=$(git diff --name-only HEAD~1 HEAD)
    else
      CHANGED_FILES=$(git diff-tree --no-commit-id --name-only -r HEAD)
    fi

    POSTS=$(echo "$CHANGED_FILES" | grep "^content/posts/.*\.md$" || true)

    if [ -n "$POSTS" ]; then
      # 将变更的文章路径转为博客 URL
      URLS_JSON="["
      FIRST=true
      for file in $POSTS; do
        slug=$(basename "$file" .md)
        url="https://blog.tanteng.space/posts/${slug}/"
        if [ "$FIRST" = true ]; then
          URLS_JSON="${URLS_JSON}\"${url}\""
          FIRST=false
        else
          URLS_JSON="${URLS_JSON},\"${url}\""
        fi
      done
      URLS_JSON="${URLS_JSON}]"

      echo "article_urls=${URLS_JSON}" >> "$GITHUB_OUTPUT"
      echo "has_articles=true" >> "$GITHUB_OUTPUT"
    else
      echo "has_articles=false" >> "$GITHUB_OUTPUT"
    fi

- name: Purge EdgeOne Cache
  # HAS_ARTICLES / ARTICLE_INNER 等变量来自上一步 changed-posts 的 output
  # 此处省略了从 JSON 数组中提取内部元素的拼接逻辑
  run: |
    # 每次部署都清理的公共页面
    COMMON_URLS='["https://blog.tanteng.space/","https://blog.tanteng.space/posts/","https://blog.tanteng.space/categories/","https://blog.tanteng.space/tags/"]'

    # 如果有文章变更，追加到清理列表
    if [ "$HAS_ARTICLES" = "true" ]; then
      # 合并公共 URL 和文章 URL
      ALL_URLS="[${COMMON_INNER},${ARTICLE_INNER}]"
    else
      ALL_URLS="$COMMON_URLS"
    fi

    tccli teo CreatePurgeTask \
      --region ap-guangzhou \
      --ZoneId "$ZONE_ID" \
      --Type purge_url \
      --Targets "$ALL_URLS"

{{- $title := .Site.Title -}}
{{- $url := .Site.BaseURL -}}
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "WebSite",
  "name": "{{ $title }}",
  "url": "{{ $url }}"
}
</script>

<script type="module">
  import mermaid from 'https://cdn.jsdmirror.com/npm/mermaid@11/dist/mermaid.esm.min.mjs';
  mermaid.initialize({ startOnLoad: true, theme: 'default' });
</script>