xixu-me
5281b33bcc
Introduced Dockerfile, .dockerignore, and GitHub Actions workflow for building and publishing Docker images. Added server.js as the Express entrypoint for standalone deployment. Updated README with Docker, Docker Compose, and Kubernetes deployment instructions.
39 lines
961 B
Docker
39 lines
961 B
Docker
# Use the official Node.js runtime as the base image
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FROM node:20-alpine
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# Set the working directory inside the container
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WORKDIR /app
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# Copy package.json first to leverage Docker cache for dependencies
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COPY package.json ./
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# Install dependencies including express for standalone server
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RUN npm ci --only=production && npm install express
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# Copy the rest of the application code
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COPY . .
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# Create a non-root user for security
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RUN addgroup -g 1001 -S nodejs && \
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adduser -S xget -u 1001
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# Change ownership of the app directory to the nodejs user
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RUN chown -R xget:nodejs /app
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# Switch to the non-root user
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USER xget
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# Expose the port the app runs on
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EXPOSE 3000
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# Set environment variables
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ENV NODE_ENV=production
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ENV PORT=3000
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# Health check
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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/api/health || exit 1
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# Start the application
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CMD ["node", "server.js"]
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