22 lines
486 B
Docker
22 lines
486 B
Docker
# ---------- minimal Node runtime ----------
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FROM node:20-slim
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# 1. safe work dir
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WORKDIR /app
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# 2. install prod deps only
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COPY package*.json ./
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RUN apt-get update -y && apt-get install -y --no-install-recommends build-essential python3 make g++ && rm -rf /var/lib/apt/lists/*
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RUN npm ci --omit=dev --ignore-scripts
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# 3. copy source
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COPY . .
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# 4. expose port placeholder (overridden in child files)
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ARG APPPORT=5000
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ENV PORT=$APPPORT
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EXPOSE $APPPORT
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# 5. start
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CMD ["npm","start"]
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