try new dockerfile

Dockerfile

@@ -1,14 +1,26 @@
+# Use an official Node.js runtime as a parent image
 FROM node:18-alpine
 
+# Set the working directory
 WORKDIR /app
 
-COPY package.json .
+# Copy package.json and package-lock.json
+COPY package*.json ./
 
+# Install dependencies
 RUN npm install
-RUN npm install -g serve
+
+# Copy the rest of the application code
 COPY . .
+
+# Build the application
 RUN npm run build
 
-EXPOSE 3000
+# Install a lightweight web server
+RUN npm install -g serve
 
-CMD ["serve", "-s", "dist", "-l", "3000"]
+# Set the command to run the web server
+CMD ["serve", "-s", "dist"]
+
+# Expose the port the app runs on
+EXPOSE 3000