update dokcer

.dockerignore

@@ -0,0 +1,6 @@
+node_modules
+.next
+.git
+.gitignore
+README.md
+.env*.local

Dockerfile

@@ -1,21 +1,47 @@
-# Step 1: Build
+FROM node:18-alpine AS base
-FROM node:18-alpine AS builder
 
+# Install dependencies only when needed
+FROM base AS deps
+RUN apk add --no-cache libc6-compat
 WORKDIR /app
+
+# Install dependencies
+COPY package.json package-lock.json* ./
+RUN npm ci
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
 COPY . .
-RUN npm install
+
+# Build the application
 RUN npm run build
 
-# Step 2: Run
+# Production image, copy all the files and run next
-FROM node:18-alpine
+FROM base AS runner
-
 WORKDIR /app
 
+ENV NODE_ENV production
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
 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
 
-EXPOSE 3000
+# Set the correct permission for prerender cache
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
 
-CMD ["npm", "start"]
+# Automatically leverage output traces to reduce image size
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3005
+
+ENV PORT 3005
+ENV HOSTNAME "0.0.0.0"
+
+CMD ["node", "server.js"]

docker-compose.yml

@@ -8,7 +8,7 @@ services:
       dockerfile: Dockerfile
     restart: always
     ports:
-      - "3000:3000"
+      - "3005:3005"
     networks:
       - coolify
     environment:

next.config.ts

@@ -2,6 +2,7 @@ import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
   /* config options here */
+  output: "standalone",
   images: {
     remotePatterns: [
       {