42 lines
846 B
Docker
42 lines
846 B
Docker
# Multi-stage build for better caching and smaller final image
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FROM node:18-alpine AS dependencies
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WORKDIR /app
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COPY package*.json ./
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RUN npm ci
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FROM node:18-alpine AS builder
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WORKDIR /app
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COPY --from=dependencies /app/node_modules ./node_modules
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COPY . .
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# Increase memory limit for build
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ENV NODE_OPTIONS="--max-old-space-size=2048"
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RUN npm run build
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FROM node:18-alpine AS runner
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WORKDIR /app
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# Install dumb-init
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RUN apk add --no-cache dumb-init
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# Create non-root user
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RUN addgroup -g 1001 -S nodejs
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RUN adduser -S nextjs -u 1001
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# Copy necessary files
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COPY --from=builder /app/public ./public
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COPY --from=builder /app/.next/standalone ./
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COPY --from=builder /app/.next/static ./.next/static
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# Set correct permissions
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RUN chown -R nextjs:nodejs /app
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USER nextjs
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EXPOSE 3000
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ENTRYPOINT ["dumb-init", "--"]
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CMD ["node", "server.js"] |