diff --git a/Dockerfile b/Dockerfile
index 382dbe3c..4e900f73 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,6 @@ FROM node:20.12.1-slim
 WORKDIR /dxd
 COPY . .
 RUN rm package-lock.json
-RUN which npm
 RUN npm install
 RUN npm run build
 EXPOSE 3000
diff --git a/Dockerfile-dev b/Dockerfile-dev
index dbcdc330..e706b153 100644
--- a/Dockerfile-dev
+++ b/Dockerfile-dev
@@ -2,8 +2,7 @@ FROM node:20.12.1-slim
 WORKDIR /dxd
 COPY . .
 RUN rm package-lock.json
-RUN which npm
 RUN npm install
-RUN npm run build
+RUN npm run build_dev
 EXPOSE 3000
 ENTRYPOINT ["npm", "run", "dev"]
diff --git a/package.json b/package.json
index b5fc0a6e..887e4eee 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "type": "module",
   "scripts": {
     "build": "remix vite:build",
+    "build_dev": "NODE_ENV=development remix vite:build",
     "dev": "node ./server.js",
     "start": "cross-env NODE_ENV=production node ./server.js",
     "typecheck": "tsc",
diff --git a/vite.config.ts b/vite.config.ts
index 38441b54..9949fb7b 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -5,9 +5,14 @@ import tsconfigPaths from "vite-tsconfig-paths";
 import SiteMap from "vite-plugin-sitemap";
 import { chapterMeta } from "./app/data/chapterMeta";
 
-const CHAPTERS = Object.keys(chapterMeta).map(
-  (chapter) => `/chapters/${chapter}`
-);
+const CHAPTERS = Object.keys(chapterMeta).map((chapter) => {
+  return `/chapters/${chapter}`;
+});
+
+const robotOption = {
+  userAgent: "*",
+  [process.env.NODE_ENV === "production" ? "allow" : "disallow"]: "/",
+};
 
 export default defineConfig({
   plugins: [
@@ -25,6 +30,7 @@ export default defineConfig({
         "/prototypes/brooks_visualization/lib/empty-example",
       ],
       dynamicRoutes: ["/about", ...CHAPTERS],
+      robots: [robotOption],
     }),
   ],
   ssr: {