Update Dockerfile

Dockerfile

@@ -1,5 +1,14 @@
-# Use official Node.js image
-FROM node:20
+# Base image with Node.js and Chrome dependencies
+FROM node:20-slim
+
+# Install Chrome and Xvfb
+RUN apt update && apt install -y \
+    wget gnupg ca-certificates xvfb \
+    fonts-liberation libappindicator3-1 libasound2 libatk-bridge2.0-0 \
+    libatk1.0-0 libxss1 libnss3 libxcomposite1 libxdamage1 libxrandr2 libgbm1 \
+    && wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb \
+    && apt install -y ./google-chrome-stable_current_amd64.deb \
+    && rm google-chrome-stable_current_amd64.deb
 
 # Set working directory
 WORKDIR /app
@@ -11,8 +20,10 @@ RUN npm install
 # Copy the rest of the app
 COPY . .
 
-# Expose port (adjust if your app uses a different one)
-EXPOSE 8080
+# Expose port (adjust if needed)
+EXPOSE 3000
 
-# Default command (can be overridden)
-CMD ["npm", "start"]
+# Start Xvfb and run the app
+CMD Xvfb :99 -screen 0 1024x768x24 & \
+    export DISPLAY=:99 && \
+    npm start