99f8ab11a8
- Multi-stage Dockerfile (deps → build → runner) for optimized production image - Enable Next.js standalone output for minimal container size - Add .dockerignore to exclude dev artifacts from build context - Add frontend service to docker-compose.yml with API dependency https://claude.ai/code/session_01QU6gpDgMtX4b9k1UXTivEf
42 lines
779 B
Docker
42 lines
779 B
Docker
FROM node:22-alpine AS base
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# --- Dependencies stage ---
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FROM base AS deps
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WORKDIR /app
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COPY package.json package-lock.json* ./
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RUN npm ci
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# --- Build stage ---
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FROM base AS builder
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WORKDIR /app
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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ENV NEXT_TELEMETRY_DISABLED=1
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RUN npm run build
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# --- Production stage ---
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FROM base AS runner
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WORKDIR /app
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ENV NODE_ENV=production
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ENV NEXT_TELEMETRY_DISABLED=1
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RUN addgroup --system --gid 1001 nodejs
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RUN adduser --system --uid 1001 nextjs
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COPY --from=builder /app/public ./public
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COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
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COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
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USER nextjs
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EXPOSE 3000
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ENV PORT=3000
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ENV HOSTNAME="0.0.0.0"
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CMD ["node", "server.js"]
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