Add a /health endpoint to the application controller and configure Docker health checks. This enables container orchestration systems to monitor the application's liveness and readiness.
25 lines
442 B
Docker
25 lines
442 B
Docker
FROM node:18-alpine
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WORKDIR /app
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# Install build dependencies for native modules (sqlite3)
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RUN apk add --no-cache python3 make g++
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COPY package*.json ./
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RUN npm install
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COPY . .
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# Ensure data directory exists
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RUN mkdir -p data
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RUN npm run build
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EXPOSE 3000
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:3000/health || exit 1
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CMD ["npm", "start"]
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