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feat: configure Docker setup and update dependencies for Next.js application
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# === Étape 1 : Build ===
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FROM node:20-alpine AS builder
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WORKDIR /app
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# Copier les fichiers de dépendances pour profiter du cache Docker
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COPY package*.json ./
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# Installer uniquement ce qu'il faut pour le build
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RUN npm ci
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# Copier tout le code
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COPY . .
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# Build Next.js pour la production
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RUN npm run build
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# === Étape 2 : Runner léger ===
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FROM node:20-alpine AS runner
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WORKDIR /app
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# Copier uniquement ce qui est nécessaire pour la prod
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COPY --from=builder /app/package*.json ./
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COPY --from=builder /app/node_modules ./node_modules
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COPY --from=builder /app/.next ./.next
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COPY --from=builder /app/public ./public
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# Mode production
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ENV NODE_ENV=production
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EXPOSE 3000
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# Lancer le serveur Next.js
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CMD ["npm", "start"]
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