diff --git a/Dockerfile b/Dockerfile
index 4f61bee..26b2c45 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,8 +26,6 @@ RUN apt-get update \
     && corepack prepare yarn@4.12.0 --activate
 
 COPY . .
-RUN rm -rf src/content/blog/* \
-    && mkdir -p src/content/blog
 RUN find . -name "package-lock.json" -delete
 RUN yarn install --immutable && \
     yarn prebuild && \
diff --git a/src/app/blog/page.tsx b/src/app/blog/page.tsx
index 73cd891..c9cb199 100644
--- a/src/app/blog/page.tsx
+++ b/src/app/blog/page.tsx
@@ -5,8 +5,8 @@ import type { Metadata } from 'next'
 import { Suspense } from 'react'
 
 import BlogList from '@components/blog/BlogList'
-import type { BlogPostSummary } from '@lib/blogContent'
-import { getBlogPosts } from '@lib/blogContent'
+import type { BlogCategory, BlogPostSummary } from '@lib/blogContent'
+import { getBlogCategories, getBlogPosts } from '@lib/blogContent'
 
 export const metadata: Metadata = {
   title: 'Blog | Cloud-Neutral',
@@ -15,10 +15,11 @@ export const metadata: Metadata = {
 
 export default async function BlogPage() {
   const posts = await getBlogPosts()
+  const categories: BlogCategory[] = await getBlogCategories()
   const postsWithoutContent: BlogPostSummary[] = posts.map(({ content: _content, ...post }) => post)
   return (
     <Suspense fallback={<div className="p-6 text-center">Loading blog content...</div>}>
-      <BlogList posts={postsWithoutContent} />
+      <BlogList posts={postsWithoutContent} categories={categories} />
     </Suspense>
   )
 }
diff --git a/src/components/blog/BlogList.tsx b/src/components/blog/BlogList.tsx
index c77b418..4424a5c 100644
--- a/src/components/blog/BlogList.tsx
+++ b/src/components/blog/BlogList.tsx
@@ -6,17 +6,7 @@ import { useSearchParams } from 'next/navigation'
 
 import BrandCTA from '@components/BrandCTA'
 import SearchComponent from '@components/search'
-import type { BlogPostSummary } from '@lib/blogContent'
-
-const CATEGORY_TABS: { key: string; label: string }[] = [
-  { key: 'infra-cloud', label: 'Infra & Cloud' },
-  { key: 'observability', label: 'Observability' },
-  { key: 'identity', label: 'ID & Security' },
-  { key: 'iac-devops', label: 'IaC & DevOps' },
-  { key: 'data-ai', label: 'Data & AI' },
-  { key: 'insight', label: '资讯' },
-  { key: 'essays', label: '随笔&观察' },
-]
+import type { BlogCategory, BlogPostSummary } from '@lib/blogContent'
 
 function formatDate(dateStr: string | undefined, language: 'zh' | 'en'): string {
   if (!dateStr) return ''
@@ -40,6 +30,7 @@ function formatDate(dateStr: string | undefined, language: 'zh' | 'en'): string
 
 interface BlogListProps {
   posts: BlogPostSummary[]
+  categories: BlogCategory[]
 }
 
 function buildCategoryCounts(posts: BlogPostSummary[]) {
@@ -60,11 +51,22 @@ function detectLanguage(posts: BlogPostSummary[]): 'zh' | 'en' {
   return 'en'
 }
 
-export default function BlogList({ posts }: BlogListProps) {
+export default function BlogList({ posts, categories }: BlogListProps) {
   const searchParams = useSearchParams()
   const selectedCategory = searchParams.get('category')
   const page = searchParams.get('page')
 
+  const categoryTabs = useMemo(() => {
+    const categoriesFromPosts = posts
+      .map((post) => post.category)
+      .filter((category): category is NonNullable<BlogPostSummary['category']> => Boolean(category))
+      .map((category) => ({ key: category.key, label: category.label ?? category.key }))
+
+    return [...categories, ...categoriesFromPosts].filter(
+      (category, index, self) => self.findIndex((item) => item.key === category.key) === index,
+    )
+  }, [categories, posts])
+
   const categoryCounts = useMemo(() => buildCategoryCounts(posts), [posts])
   const filteredPosts = useMemo(() => {
     if (!selectedCategory) return posts
@@ -109,7 +111,7 @@ export default function BlogList({ posts }: BlogListProps) {
           </div>
 
           <div className="mb-10 flex flex-wrap items-center gap-3">
-            {CATEGORY_TABS.map((tab) => {
+            {categoryTabs.map((tab) => {
               const isActive = tab.key === selectedCategory
               const labelWithCount = categoryCounts[tab.key]
 
diff --git a/src/lib/blogContent.ts b/src/lib/blogContent.ts
index 8fb312b..69506a3 100644
--- a/src/lib/blogContent.ts
+++ b/src/lib/blogContent.ts
@@ -1,3 +1,4 @@
+import fs from 'fs/promises'
 import { cache } from 'react'
 
 import { readMdxDirectory, readMdxFile } from './mdx'
@@ -17,6 +18,11 @@ export interface BlogPost {
   }
 }
 
+export interface BlogCategory {
+  key: string
+  label: string
+}
+
 export type BlogPostSummary = Omit<BlogPost, 'content'>
 
 const BLOG_EXTENSIONS = ['.md', '.mdx']
@@ -27,6 +33,7 @@ const CATEGORY_MAP: { key: string; label: string; match: (segments: string[]) =>
   { key: 'identity', label: 'ID & Security', match: (segments) => segments[0] === '01-id-security' },
   { key: 'iac-devops', label: 'IaC & DevOps', match: (segments) => segments[0] === '02-iac-devops' },
   { key: 'data-ai', label: 'Data & AI', match: (segments) => segments[0] === '05-data-ai' },
+  { key: 'workshops', label: 'Workshops', match: (segments) => segments[0] === '06-workshops' },
   {
     key: 'insight',
     label: '资讯',
@@ -39,6 +46,16 @@ const CATEGORY_MAP: { key: string; label: string; match: (segments: string[]) =>
   },
 ]
 
+const CATEGORY_DIRECTORIES: Record<string, { key: string; label: string }> = {
+  '04-infra-platform': { key: 'infra-cloud', label: 'Infra & Cloud' },
+  '03-observability': { key: 'observability', label: 'Observability' },
+  '01-id-security': { key: 'identity', label: 'ID & Security' },
+  '02-iac-devops': { key: 'iac-devops', label: 'IaC & DevOps' },
+  '05-data-ai': { key: 'data-ai', label: 'Data & AI' },
+  '00-global': { key: 'insight', label: '资讯' },
+  '06-workshops': { key: 'workshops', label: 'Workshops' },
+}
+
 const readBlogFiles = cache(async () =>
   readMdxDirectory('', {
     baseDir: resolveBlogContentRoot(),
@@ -47,6 +64,36 @@ const readBlogFiles = cache(async () =>
   }),
 )
 
+export const getBlogCategories = cache(async (): Promise<BlogCategory[]> => {
+  try {
+    const contentRoot = resolveBlogContentRoot()
+    const entries = await fs.readdir(contentRoot, { withFileTypes: true })
+    const directories = entries.filter((entry) => entry.isDirectory()).map((entry) => entry.name)
+
+    return directories
+      .sort()
+      .map((dirName) => {
+        const mapped = CATEGORY_DIRECTORIES[dirName]
+        if (mapped) return mapped
+
+        const withoutPrefix = dirName.replace(/^\d+-/, '')
+        const normalized = withoutPrefix
+          .split('-')
+          .filter(Boolean)
+          .map((part) => part.charAt(0).toUpperCase() + part.slice(1))
+          .join(' ')
+
+        return { key: dirName, label: normalized || dirName }
+      })
+      .filter((category, index, self) => self.findIndex((item) => item.key === category.key) === index)
+  } catch (error) {
+    if ((error as NodeJS.ErrnoException).code !== 'ENOENT') {
+      throw error
+    }
+    return []
+  }
+})
+
 function resolveCategory(slug: string): { key: string; label: string } | undefined {
   const segments = slug.split('/')
   const matched = CATEGORY_MAP.find((category) => category.match(segments))