23 lines
499 B
Docker
23 lines
499 B
Docker
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# Dockerfile estándar para Next.js (modo server)
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# Node fijo en 22-alpine: cumple los requisitos y es liviano y rápido.
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FROM node:22-alpine
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WORKDIR /app
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# Instala dependencias usando el lockfile (reproducible)
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COPY package.json package-lock.json* ./
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RUN npm ci
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# Copia el resto del código y compila
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COPY . .
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RUN npm run build
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# Next.js escucha en el 3000
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EXPOSE 3000
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ENV NODE_ENV=production
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ENV PORT=3000
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ENV HOSTNAME=0.0.0.0
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# Arranca en modo server (SSR / API routes)
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CMD ["npm", "start"]
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