first implé

Dockerfile

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+# Stage 1: Install dependencies and build
+FROM node:20-alpine AS builder
+WORKDIR /app
+
+# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
+RUN apk add --no-cache libc6-compat
+
+COPY package*.json ./
+RUN npm ci
+
+COPY . .
+
+# Disable Next.js telemetry during build
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN npm run build
+
+# Stage 2: Runner stage
+FROM node:20-alpine AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+# Copy build artifacts and assets
+COPY --from=builder /app/public ./public
+
+# Set correct permission for prerender cache
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
+
+# Automatically leverage output traces to reduce image size
+# https://nextjs.org/docs/advanced-features/output-file-tracing
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT=3000
+# set hostname to localhost or 0.0.0.0 for docker
+ENV HOSTNAME="0.0.0.0"
+
+# server.js is created by next build from the standalone output
+CMD ["node", "server.js"]