allard
20 lines
563 B
Docker
20 lines
563 B
Docker
FROM ubuntu:24.04
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ENV DEBIAN_FRONTEND=noninteractive
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# Layer 1: OS packages - only rebuilds if this changes
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RUN apt-get update && apt-get install -y \
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python3 python3-pip x3270 s3270 \
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&& rm -rf /var/lib/apt/lists/*
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WORKDIR /app
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# Layer 2: Python deps - only rebuilds if requirements.txt changes
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COPY requirements.txt .
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RUN pip3 install --break-system-packages -r requirements.txt
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# Layer 3: Python code - rebuilds on every code change
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COPY *.py .
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EXPOSE 8000
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CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--log-level", "info"]
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