refactor: update Dockerfile and docker-compose.yml for Next.js 15 optimization and standalone output

docker-compose.yml

@@ -80,12 +80,12 @@ services:
     #   - /tmp
     #   - /app/.next/cache
 
-    # Networks (Coolify uses bridge network)
+    # Networks
     networks:
       - coolify
 
 # Network configuration
 networks:
   coolify:
-    driver: bridge
+    name: coolify
     external: true

dockerfile

@@ -65,12 +65,11 @@ ENV HOSTNAME="0.0.0.0"
 RUN addgroup --system --gid 1001 nodejs && \
     adduser --system --uid 1001 nextjs
 
-# Copy necessary files from builder
+# Copy necessary files from builder (standalone mode)
 COPY --from=builder --chown=nextjs:nodejs /app/next.config.js ./
 COPY --from=builder --chown=nextjs:nodejs /app/public ./public
-COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
-COPY --from=builder --chown=nextjs:nodejs /app/package.json ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
-COPY --from=builder --chown=nextjs:nodejs /app/node_modules ./node_modules
 
 # Switch to non-root user
 USER nextjs
@@ -85,5 +84,5 @@ HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
 # Use dumb-init to handle signals properly
 ENTRYPOINT ["dumb-init", "--"]
 
-# Start Next.js in production mode
+# Start Next.js in standalone mode
-CMD ["node_modules/.bin/next", "start"]
+CMD ["node", "server.js"]

next.config.js

@@ -23,6 +23,8 @@ const nextConfig = {
   trailingSlash: false,
   compress: true,
   poweredByHeader: false,
+  // Enable standalone output for Docker
+  output: 'standalone',
 };
 
 module.exports = nextConfig;