15 lines
252 B
Docker
15 lines
252 B
Docker
FROM node:20-alpine
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WORKDIR /app
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# 依存パッケージのみ先にコピー(キャッシュ活用)
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COPY package*.json ./
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RUN npm install --omit=dev
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# ソースをコピー
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COPY server.js .
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EXPOSE 3500
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CMD ["node", "server.js"]
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