set dockerfile

dockerfile

@@ -1,32 +1,48 @@
-# Build stage
-FROM node:22-alpine AS builder
+# Dockerfile for Next.js 14 - Optimized for Production
 
+# Use the official Node.js image with Alpine Linux for a smaller footprint
+FROM node:22-alpine AS base
+
+# Set the working directory in the container
 WORKDIR /app
 
-# Install system dependencies (if needed)
-RUN apk add --no-cache python3 make g++
-
-# Copy package files
+# Copy package.json and package-lock.json (or yarn.lock)
 COPY package*.json ./
 
-# Install dependencies
-RUN npm npm i --force
+# Install dependencies - leveraging Docker cache
+RUN npm i --force 
 
-# Copy source code
+# Copy the rest of the application code
 COPY . .
 
-# Build React app
+# Build the Next.js application
 RUN npm run build
 
-# Production stage
-FROM nginx:1.25-alpine
+# Stage 2: Production image - smaller and leaner
+FROM node:22-alpine AS runner
 
-# Copy nginx config
-COPY docker/nginx/nginx.conf /etc/nginx/conf.d/default.conf
+# Set the working directory
+WORKDIR /app
 
-# Copy build artifacts
-COPY --from=builder /app/build /usr/share/nginx/html
+# Set environment variables
+ENV NODE_ENV production
+ENV NEXT_TELEMETRY_DISABLED 1 
 
-# Expose and run
-EXPOSE 80
-CMD ["nginx", "-g", "daemon off;"]
+# Add a non-root user for security
+RUN addgroup -g 1001 -S nodejs
+RUN adduser -S nextjs -u 1001
+
+# Copy only the necessary files from the builder stage
+COPY --from=base /app/next.config.js ./
+COPY --from=base /app/public ./public
+COPY --from=base --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=base --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+# Change ownership of all copied files to the non-root user
+USER nextjs
+
+# Expose the port Next.js listens on
+EXPOSE 3000
+
+# Command to start the Next.js server in production mode
+CMD ["node", "server.js"]