Updated the Dockerfile

Dockerfile

@@ -2,16 +2,17 @@ FROM node:18-alpine AS build
 # Install dependencies only when needed
 # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
 RUN apk add --no-cache libc6-compat
+
+RUN mkdir /app
+COPY package.json /app
 WORKDIR /app
-# Copy and install the dependencies for the project
-COPY package.json yarn.lock ./
-RUN yarn
-# Copy all other project files to working directory
+
 COPY . .
 
-ENV PORT 3000
+RUN yarn
+RUN yarn build
+
 EXPOSE 3000
 
 # Run the next build process and generate the artifacts
-RUN yarn build
-CMD ["node", ".next/standalone/server.js"]
+CMD ["yarn", "start"]