Docker update

DockerFile

@@ -1,21 +1,22 @@
 # Stage 1: Build
 FROM node:18-alpine AS builder
 
-# Set working directory
 WORKDIR /app
 
-# Copy package files and install dependencies
+# Copy package files
 COPY package.json package-lock.json ./
-RUN npm install --production
 
-# Copy the rest of the app
+# Install ALL dependencies (including dev dependencies for build)
+RUN npm ci
+
+# Copy source code
 COPY . .
 
-# Pass build-time environment variable
+# Build arguments
 ARG NEXT_PUBLIC_API_URL
 ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
 
-# Build the Next.js app
+# Build the app
 RUN npm run build
 
 # Stage 2: Run
@@ -23,23 +24,19 @@ FROM node:18-alpine AS runner
 
 WORKDIR /app
 
-# Copy built app from builder
-COPY --from=builder /app/.next ./.next
-COPY --from=builder /app/public ./public
-COPY --from=builder /app/package.json ./package.json
-COPY --from=builder /app/package-lock.json ./package-lock.json
-COPY --from=builder /app/next.config.js ./next.config.js
+# Set to production
+ENV NODE_ENV=production
 
-# Install only production dependencies
-RUN npm install --production
+# Copy necessary files
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
 
 # Expose port
 EXPOSE 3000
 
-# Runtime environment variables
-ENV NODE_ENV=production
-ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
-ENV HOST=0.0.0.0
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
 
 # Start the app
-CMD ["npm", "start"]
+CMD ["node", "server.js"]