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53 lines
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1.1 KiB
Docker
53 lines
No EOL
1.1 KiB
Docker
# Multi-stage build for Next.js frontend
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FROM docker.io/node:20-alpine AS builder
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# Set working directory
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WORKDIR /app
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ENV NODE_ENV=development
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# Copy package files
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COPY package*.json ./
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# Install all dependencies (including dev dependencies for build)
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RUN npm ci
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# Copy source code
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COPY . .
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ENV NEXT_TELEMETRY_DISABLED=1
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# Build the application
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RUN npm run build
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# Production stage
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FROM docker.io/node:20-alpine AS runner
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# Create non-root user
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RUN addgroup --system --gid 1001 nodejs \
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&& adduser --system --uid 1001 nextjs
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WORKDIR /app
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# Copy standalone artifacts
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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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# Ownership
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RUN chown -R nextjs:nodejs /app
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USER nextjs
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ENV NODE_ENV=production
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ENV NEXT_TELEMETRY_DISABLED=1
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ENV PORT=3000
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ENV HOSTNAME=127.0.0.1
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EXPOSE 3000
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# Healthcheck: hit the frontend root over IPv4 (no curl needed)
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget -qO- http://127.0.0.1:${PORT}/ >/dev/null 2>&1 || exit 1
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# Run the application
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CMD ["node", "server.js"] |