25 lines
980 B
Docker
25 lines
980 B
Docker
# python-snap7 S7 server container for the S7 integration suite.
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#
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# python-snap7 wraps the upstream snap7 C library; the pip install pulls
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# platform-specific binaries automatically on Debian-based images. No build
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# step needed — unlike ab_server which needs compiling from source.
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FROM python:3.12-slim-bookworm
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LABEL org.opencontainers.image.source="https://github.com/dohertj2/lmxopcua" \
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org.opencontainers.image.description="python-snap7 S7 simulator for OtOpcUa S7 driver integration tests"
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RUN pip install --no-cache-dir "python-snap7>=2.0"
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WORKDIR /fixtures
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# server.py is the Python shim that loads a JSON profile + starts the
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# snap7.server.Server; profiles/ carries the seed definitions.
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COPY server.py /fixtures/
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COPY profiles/ /fixtures/
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EXPOSE 1102
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# -u for unbuffered stdout so `docker logs` tails the "seeded DB…"
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# diagnostics without a buffer-flush delay.
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CMD ["python", "-u", "/fixtures/server.py", "/fixtures/s7_1500.json", "--port", "1102"]
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