20 lines
440 B
Docker
20 lines
440 B
Docker
# Use lightweight Node.js 18 alpine image
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FROM node:18-alpine
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# Set working directory
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WORKDIR /app
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# Copy package files first to leverage Docker cache for dependencies
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COPY package*.json ./
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# Install dependencies (only production if possible, but standard npm install is fine here)
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RUN npm install
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# Copy the rest of the application code
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COPY . .
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# Expose the application port
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EXPOSE 3000
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# Start the application
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CMD ["npm", "start"]
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