54 lines
1.1 KiB
Docker
Executable File
54 lines
1.1 KiB
Docker
Executable File
####
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# This Dockerfile is used to build a production-ready Next.js application
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####
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## Stage 1: Dependencies
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FROM node:20-alpine AS deps
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WORKDIR /app
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# Install dependencies based on the preferred package manager
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COPY package.json package-lock.json* ./
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RUN npm ci --only=production
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## Stage 2: Build
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FROM node:20-alpine AS builder
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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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COPY . .
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# Build Next.js application
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ENV NEXT_TELEMETRY_DISABLED 1
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RUN npm run build
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## Stage 3: Production image
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FROM node:20-alpine 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 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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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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# Health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
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CMD node -e "require('http').get('http://localhost:3000/api/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
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CMD ["node", "server.js"]
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