diff --git a/.gitignore b/.gitignore
index 02311ca..ba27dfc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,4 +22,5 @@ pnpm-debug.log*
 
 # jetbrains setting folder
 .idea/
-md/
+
+src/content/md/
diff --git a/Dockerfile b/Dockerfile
index 1fb777d..1709b7e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,4 +7,6 @@ COPY package*.json bun.lockb ./
 RUN bun install
 COPY . .
 
+RUN bun astro telemetry disable
+
 ENTRYPOINT ["/app/entrypoint.sh"]
diff --git a/astro.config.mjs b/astro.config.mjs
index 33b0c50..0013df2 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -1,13 +1,19 @@
 import { defineConfig, sharpImageService } from 'astro/config';
+import mdx from '@astrojs/mdx';
 import tailwind from "@astrojs/tailwind";
 import astroRehypeRelativeMarkdownLinks from 'astro-rehype-relative-markdown-links';
 import { remarkFixIndex } from './plugins/remarkFixIndex.mjs';
 
 // https://astro.build/config
 export default defineConfig({
-  integrations: [tailwind({
-    applyBaseStyles: false
-  })],
+  integrations: [
+    mdx({
+      optimize: true
+    }),
+    tailwind({
+      applyBaseStyles: false
+    })
+  ],
   image: {
     service: sharpImageService(),
   },
diff --git a/bun.lockb b/bun.lockb
index cb62195..11e4714 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 871252c..c9b4efb 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,12 +1,13 @@
 services:
   markdown_viewer:
+    platform: "linux/amd64"
     build:
       context: .
     restart: "no"
     environment:
       TITLE: "Markdown Viewer"
     volumes:
-      - ./md:/app/src/content/md:ro
+      - ./public/favicon.svg:/app/public/favicon.svg
+      - ./src/content/md/:/app/src/content/md:ro
     ports:
       - "8080:80"
-    platform: "linux/amd64"
diff --git a/entrypoint.sh b/entrypoint.sh
index a22dcd7..042d18e 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,2 +1,2 @@
 #!/bin/sh
-bun run build && /static-web-server --index-files="index.html" --root /app/dist
+bun run build && /static-web-server --index-files="index.html" --page404="404.html" --root /app/dist
diff --git a/package.json b/package.json
index cd10f81..359a463 100644
--- a/package.json
+++ b/package.json
@@ -10,10 +10,11 @@
     "astro": "astro"
   },
   "dependencies": {
+    "@astrojs/mdx": "^3.1.8",
     "@astrojs/tailwind": "^5.1.0",
     "@tailwindcss/typography": "^0.5.14",
     "@types/node": "^22.5.0",
-    "astro": "^4.14.5",
+    "astro": "^4.16.6",
     "astro-rehype-relative-markdown-links": "^0.15.0",
     "sharp": "^0.33.5",
     "tailwindcss": "^3.4.10"