20 lines
462 B
Docker
20 lines
462 B
Docker
FROM node:22-alpine
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# keine Abhängigkeiten – das Programm nutzt nur Node-Bordmittel
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WORKDIR /app
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COPY index.js ./
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ENV PORT=8420 \
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HOST=0.0.0.0 \
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NODE_ENV=production
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# nicht als root laufen
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USER node
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EXPOSE 8420
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HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
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CMD node -e "fetch('http://127.0.0.1:'+(process.env.PORT||8420)+'/health').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))"
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CMD ["node", "index.js"]
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