optimize Dockerfile

Dockerfile

@@ -24,10 +24,8 @@ RUN addgroup -g 1001 nodejs \
     && adduser -u 1001 -G nodejs -s /bin/sh -D nextjs
 
 # Copy only what is needed for runtime
+COPY --from=builder /app/.next/standalone ./
 COPY --from=builder /app/public ./public
-COPY --from=builder /app/.next ./.next
-COPY --from=builder /app/node_modules ./node_modules
-COPY --from=builder /app/package.json ./package.json
 
 USER nextjs
 

next.config.ts

@@ -1,7 +1,7 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  output: "standalone"
 };
 
 export default nextConfig;