# Étape 1 : Build FROM node:20 AS builder WORKDIR /app COPY package*.json ./ RUN npm ci COPY . . RUN npm run build # Étape 2 : Exécution FROM node:20-alpine AS runner WORKDIR /app ENV NODE_ENV=production COPY --from=builder /app/.next .next COPY --from=builder /app/public ./public COPY --from=builder /app/package*.json ./ COPY --from=builder /app/node_modules ./node_modules EXPOSE 3000 CMD ["npm", "run", "start"]