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21 lines
521 B
Docker
21 lines
521 B
Docker
# overleaf-instance-sensor — self-contained prometheus gauge exporter for
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# the PR yu-i-i/overleaf-cep#178 instance-statistics sensors.
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FROM node:22-alpine
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WORKDIR /app
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ENV NODE_ENV=production
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COPY package.json ./
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RUN npm install --omit=dev --no-audit --no-fund
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COPY sensor.mjs ./
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RUN chown -R node:node /app
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EXPOSE 9464
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USER node
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HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=5 \
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CMD wget -q --spider --timeout=3 http://127.0.0.1:9464/metrics || exit 1
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ENTRYPOINT ["node", "sensor.mjs"]
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