41 lines
1021 B
Docker
41 lines
1021 B
Docker
# Step 1: Build the application
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FROM node:22-alpine AS builder
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# Set working directory
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WORKDIR /app
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# Install dependencies
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COPY package.json package-lock.json* ./
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RUN npm ci
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# Copy application source
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COPY . .
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# Build the application
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RUN npm run build
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# Step 2: Run the application using a minimal image
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FROM node:22-alpine AS runner
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# Set working directory
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WORKDIR /app
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# Install only production dependencies
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COPY package.json package-lock.json ./
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RUN npm ci --omit=dev
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# Copy built assets from builder
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COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
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COPY --from=builder --chown=nextjs:nodejs /app/public ./public
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COPY --from=builder --chown=nextjs:nodejs /app/node_modules ./node_modules
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COPY --from=builder --chown=nextjs:nodejs /app/package.json ./package.json
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COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
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# Set environment variable for production
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ENV NODE_ENV=production
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# Expose port (default for Next.js)
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EXPOSE 3000
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# Start the Next.js app
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CMD ["npm", "start"]
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