diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..1ae2602
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,16 @@
+# syntax=docker/dockerfile:1
+FROM node:22-bookworm-slim AS build
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+FROM nginx:1.27-alpine
+COPY docker/nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /app/dist /usr/share/nginx/html
+EXPOSE 80
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+  CMD wget -q -O /dev/null http://127.0.0.1/ || exit 1
diff --git a/astro.config.mjs b/astro.config.mjs
index da0a715..333fcc6 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -9,7 +9,7 @@ import { remarkObsidian } from './src/plugins/remark-obsidian.mjs';
 // https://astro.build/config
 // Astro 7 默认 Sätteri 不跑 remark 插件；笔记博客需要 [[wikilink]]，改用 unified
 export default defineConfig({
-	site: 'https://example.com',
+	site: 'https://notebook.any.me.uk',
 	integrations: [mdx(), sitemap()],
 	markdown: {
 		processor: unified({
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..035c8db
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,12 @@
+name: notebook
+
+services:
+  notebook:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: harbor.any.me.uk/library/notebook:latest
+    container_name: notebook
+    restart: unless-stopped
+    ports:
+      - "127.0.0.1:3030:80"
diff --git a/docker/nginx.conf b/docker/nginx.conf
new file mode 100644
index 0000000..2f184b3
--- /dev/null
+++ b/docker/nginx.conf
@@ -0,0 +1,21 @@
+server {
+    listen 80;
+    listen [::]:80;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # Astro static: pretty URLs with trailing directories
+    location / {
+        try_files $uri $uri/ $uri.html /index.html;
+    }
+
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2)$ {
+        expires 7d;
+        add_header Cache-Control "public, max-age=604800";
+        try_files $uri =404;
+    }
+
+    gzip on;
+    gzip_types text/css application/javascript application/json image/svg+xml;
+}
diff --git a/src/consts.ts b/src/consts.ts
index 5bfa334..0b4b878 100644
--- a/src/consts.ts
+++ b/src/consts.ts
@@ -4,7 +4,7 @@ export const SITE_DESCRIPTION = '用 Obsidian 写作，用 Astro 发布的个人
 export const SITE_AUTHOR = '你的名字';
 
 /** 部署域名，构建 RSS / sitemap 会用到（不要带 https://） */
-export const SITE_URL = 'https://example.com';
+export const SITE_URL = 'https://notebook.any.me.uk';
 
 /**
  * Obsidian 库路径（给 scripts/sync-vault.mjs 用）