42 lines
724 B
Docker
42 lines
724 B
Docker
# Build stage
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FROM node:18-alpine AS builder
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WORKDIR /app
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# Copy package files
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COPY package*.json ./
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# Install dependencies
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RUN npm install \
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&& npm ci --only=production
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# Production stage
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FROM node:18-alpine
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# Install dumb-init for proper signal handling
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RUN apk add --no-cache dumb-init
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# Create app user
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RUN addgroup -g 1001 -S nodejs && \
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adduser -S nodejs -u 1001
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WORKDIR /app
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# Copy dependencies from builder
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COPY --from=builder /app/node_modules ./node_modules
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# Copy application files
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COPY --chown=nodejs:nodejs . .
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# Switch to non-root user
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USER nodejs
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# Expose port
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EXPOSE 8080
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# Use dumb-init to handle signals
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ENTRYPOINT ["dumb-init", "--"]
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# Start application
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CMD ["node", "src/server.js"]
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