fix(chat): increase max headers size (Issue #2852) (#2871)

.dockerignore

@@ -1,7 +1,9 @@
-.env
-.env.local
 node_modules
 test-results
 e2e
 helm
 .next
+.env
+.env.local
+.git
+docs

Dockerfile

@@ -25,10 +25,11 @@ RUN node tools/patch-nextjs.js
 FROM node:20-alpine AS production
 WORKDIR /app
 COPY --from=run_dependencies /app/dist/apps/chat ./
-COPY --from=run_dependencies /app/startup.sh ./startup.sh
 
 ENV NODE_ENV production
 ENV NEXT_TELEMETRY_DISABLED 1
+ENV NODE_OPTIONS="${NODE_OPTIONS} --max-http-header-size=32768"
+ENV KEEP_ALIVE_TIMEOUT=61000
 
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
@@ -39,4 +40,4 @@ USER nextjs
 EXPOSE 3000 9464
 
 # Start the application
-CMD ["/app/startup.sh"]
+CMD ["npm", "start", "--", "--keepAliveTimeout", "$KEEP_ALIVE_TIMEOUT"]

apps/chat/README.md

@@ -34,29 +34,29 @@ Once you have Node.js and npm installed, follow these steps to set up your devel
 
 1. Clone the AI DIAL Chat repository:
 
-```
-git clone https://github.com/epam/ai-dial-chat.git
-```
+   ```bash
+   git clone https://github.com/epam/ai-dial-chat.git
+   ```
 
 2. Install project dependencies:
 
-```bash
-npm install
-```
+   ```bash
+   npm install
+   ```
 
 3. Create `.env.local` file in the `\apps\chat` project directory and add the required variables with appropriate values. These three are the only required environment variables. Refer to [Environment Variables](#environment-variables) to learn more.
 
-```
-DIAL_API_HOST="ADD_VALUE_HERE"
-DIAL_API_KEY="ADD_VALUE_HERE"
-NEXTAUTH_SECRET="ADD_VALUE_HERE"
-```
+   ```bash
+   DIAL_API_HOST="ADD_VALUE_HERE"
+   DIAL_API_KEY="ADD_VALUE_HERE"
+   NEXTAUTH_SECRET="ADD_VALUE_HERE"
+   ```
 
 4. To start the development server, run:
 
-```bash
-npm run nx serve chat
-```
+   ```bash
+   npm run nx serve chat
+   ```
 
 Once the server is up and running, open `http://localhost:3000` in your browser to view the AI DIAL Chat application.
 

package.json

@@ -3,7 +3,7 @@
   "version": "0.24.0-rc",
   "private": true,
   "scripts": {
-    "nx": "nx",
+    "nx": "NODE_OPTIONS='--max-http-header-size=32768' nx",
     "postinstall": "patch-package && node tools/patch-nextjs.js",
     "graph": "nx graph",
     "build": "nx run-many -t build",