30 lines
584 B
Docker
30 lines
584 B
Docker
# Use Node.js LTS as the base image
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FROM node:20-slim
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# Create app directory and set ownership
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WORKDIR /app
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# Copy package.json and package-lock.json
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COPY package*.json ./
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# Install production dependencies only
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RUN npm install --omit=dev
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# Copy application files
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COPY . .
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# Create a non-root user and switch to it
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RUN groupadd -r nodejs && useradd -r -g nodejs nodejs \
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&& chown -R nodejs:nodejs /app
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USER nodejs
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# Expose the port the app runs on
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EXPOSE 3000
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# Set NODE_ENV to production
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ENV NODE_ENV=production
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# Command to run the application
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CMD ["node", "server.js"]
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