72 lines
1.5 KiB
Docker
72 lines
1.5 KiB
Docker
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# Build stage
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FROM node:18-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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RUN npm ci
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# Copy source code
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COPY . .
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# Set build-time environment variables
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ENV NEXT_TELEMETRY_DISABLED=1
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ENV NODE_ENV=production
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# Build Next.js application
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RUN npm run build
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# Production stage
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FROM node:18-alpine
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WORKDIR /app
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# Install dumb-init for proper signal handling
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RUN apk add --no-cache dumb-init
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# Create non-root user
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RUN addgroup -g 1001 -S nodejs && \
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adduser -S dyolink -u 1001
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# Copy package files
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COPY package*.json ./
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# Install production dependencies only
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RUN npm ci --only=production && \
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npm cache clean --force
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# Copy built application
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COPY --from=builder /app/.next ./.next
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COPY --from=builder /app/public ./public
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COPY --from=builder /app/next.config.js ./next.config.js
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COPY --from=builder /app/package.json ./package.json
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# Create logs directory
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RUN mkdir -p /app/logs && \
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chown -R dyolink:nodejs /app
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# Set ownership
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RUN chown -R dyolink:nodejs /app
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# Switch to non-root user
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USER dyolink
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# Health check
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HEALTHCHECK --interval=30s --timeout=5s --start-period=40s --retries=3 \
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CMD node -e "require('http').get('http://localhost:3000', (r) => {if(r.statusCode!==200)throw new Error()})" || exit 1
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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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ENV NODE_ENV=production
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# Copy entrypoint script
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COPY docker-entrypoint.sh /usr/local/bin/
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RUN chmod +x /usr/local/bin/docker-entrypoint.sh
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# Use dumb-init for signal handling
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ENTRYPOINT ["dumb-init", "--", "docker-entrypoint.sh"]
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CMD ["npm", "start"]
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