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files/expressjs/Dockerfile
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Docker

FROM node:20-bookworm-slim
WORKDIR /app
RUN apt-get update && apt-get install -y --no-install-recommends python3 make g++ && rm -rf /var/lib/apt/lists/*
COPY package.json package-lock.json* ./
RUN npm install --omit=dev
COPY src ./src
ENV NODE_ENV=production
CMD ["node", "src/server.js"]