diff --git a/app/pages/blog/index.vue b/app/pages/blog/index.vue
index cf3972b..2fa787f 100644
--- a/app/pages/blog/index.vue
+++ b/app/pages/blog/index.vue
@@ -48,24 +48,13 @@ const firstTen = computed<BlogCard[]>(() => {
   return (articles.value?.slice(0, 10) ?? []).map(makeBlogCard)
 })
 
-const allCategoriesAndCount = computed<Record<Category, number>>(() => {
-  const categories = {} as Record<Category, number>
-  articles.value?.forEach(article => {
-    const category = article.category as Category
-    if (category) {
-      categories[category] = (categories[category] ?? 0) + 1
-    }
-  })
-  return categories
-})
-
 const { data: externalPostsRaw } = useFetch('/api/external-posts', { method: 'POST' })
 
 const externalPosts = computed<BlogCard[]>(() => externalPostsRaw.value?.flatMap(externalBlog => {
   return externalBlog.posts.map(post => ({
     title: post.title,
     description: post.excerpt,
-    image: post['og-image'],
+    image: post.thumbnail,
     date: post.date,
     link: post.url,
     category: 'extern',
@@ -75,6 +64,18 @@ const externalPosts = computed<BlogCard[]>(() => externalPostsRaw.value?.flatMap
 
 const allPosts = computed<BlogCard[]>(() => [...(firstTen.value ?? []), ...(externalPosts.value ?? [])].sort((a, b) => new Date(b.date).getTime() - new Date(a.date).getTime()))
 
+const allCategoriesAndCount = computed<Record<Category, number>>(() => {
+  const categories = {} as Record<Category, number>
+  articles.value?.forEach(article => {
+    const category = article.category as Category
+    if (category) {
+      categories[category] = (categories[category] ?? 0) + 1
+    }
+  })
+  categories['extern'] = externalPosts.value?.length ?? 0
+  return categories
+})
+
 const makeBlogCard = (article: BlogCollectionItem): BlogCard => ({
   title: article.title,
   description: article.description,
diff --git a/docker-compose.yaml b/docker-compose.yaml
new file mode 100644
index 0000000..7578ab9
--- /dev/null
+++ b/docker-compose.yaml
@@ -0,0 +1,47 @@
+version: '3'
+
+services:
+  wf4:
+    image: oven/bun:latest
+    container_name: wf4
+    working_dir: /app
+    ports:
+      - "1337:3000"
+    volumes:
+      - wf4_data:/app
+    environment:
+      - NODE_ENV=production
+    command: >
+      sh -c "
+        # Install git and curl if not already installed
+        if ! command -v git &> /dev/null || ! command -v curl &> /dev/null; then
+          echo 'Installing required packages...'
+          apt-get update && apt-get install -y git curl
+        fi &&
+
+        # Clone repository if not already cloned
+        if [ ! -d /app/.git ]; then
+          echo 'Cloning repository...'
+          git clone https://git.webfussel.de/webfussel/wf4 /tmp/wf4 &&
+          cp -r /tmp/wf4/. /app/ &&
+          rm -rf /tmp/wf4
+        fi &&
+
+        # Install dependencies and start application
+        echo 'Installing dependencies...' &&
+        bun install &&
+        echo 'Building application...' &&
+        bun run build &&
+        echo 'Starting application...' &&
+        bun .output/server/index.mjs
+      "
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:1337"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s
+
+volumes:
+  wf4_data:
diff --git a/server/api/health.get.ts b/server/api/health.get.ts
new file mode 100644
index 0000000..1332bd4
--- /dev/null
+++ b/server/api/health.get.ts
@@ -0,0 +1 @@
+export default defineEventHandler((): string => 'ok' )
\ No newline at end of file
diff --git a/shared/types/Blog.ts b/shared/types/Blog.ts
index d04856c..fca445b 100644
--- a/shared/types/Blog.ts
+++ b/shared/types/Blog.ts
@@ -3,7 +3,7 @@ export type Post = {
   title: string
   excerpt: string
   date: string
-  'og-image': string
+  thumbnail: string
 }
 
 type Author = {