38 lines
782 B
Docker
38 lines
782 B
Docker
# -----------------------------
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# 1) Build stage
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# -----------------------------
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FROM node:20-alpine AS builder
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WORKDIR /app
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# Copio solo package.json per sfruttare la cache Docker
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COPY package*.json ./
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# Installa solo le dipendenze necessarie
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RUN npm ci --only=production
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# Copio il resto del codice
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COPY . .
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# -----------------------------
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# 2) Runtime stage
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# -----------------------------
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FROM node:20-alpine
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WORKDIR /app
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# Copio solo node_modules dal builder
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COPY --from=builder /app/node_modules ./node_modules
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# Copio il codice applicativo
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COPY --from=builder /app ./
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# Utente non-root per sicurezza
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RUN addgroup -S appgroup && adduser -S appuser -G appgroup
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USER appuser
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# Porta interna del backend (3000)
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EXPOSE 11001
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# Avvio del server
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CMD ["node", "index.js"]
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