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- Set proper environment variables (NODE_ENV, HOSTNAME, PORT) - Use ENTRYPOINT and CMD for better container control - Fix ownership issues with --chown on COPY commands - Ensure public directory is copied correctly - Combine user creation commands for efficiency The container should now start properly with the Next.js standalone server. 🤖 Generated with Claude Code Co-Authored-By: Claude <noreply@anthropic.com>
40 lines
797 B
Docker
40 lines
797 B
Docker
# Build stage
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FROM node:20-alpine AS builder
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WORKDIR /app
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# Copy package files
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COPY package*.json ./
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# Install dependencies
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RUN npm ci
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# Copy all files
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COPY . .
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# Build Next.js app
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RUN npm run build
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# Production stage
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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 HOSTNAME="0.0.0.0"
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ENV PORT=3000
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# Create a non-root user
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RUN addgroup -g 1001 -S nodejs && \
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adduser -S nextjs -u 1001
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# Copy standalone build output with proper ownership
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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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COPY --from=builder --chown=nextjs:nodejs /app/public ./public
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USER nextjs
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EXPOSE 3000
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# Use ENTRYPOINT and CMD for better container control
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ENTRYPOINT ["node"]
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CMD ["server.js"] |