anti
51e9e263ca
Each decky now gets a deterministic-per-instance seeded RNG derived from NODE_NAME, so cluster UUIDs, version strings, uptime, and credentials diverge across the fleet while staying stable within one container. The canonical helper lives at decnet/templates/instance_seed.py; the deployer copies it into every active template build context alongside syslog_bridge.py. Dockerfiles COPY it to /opt/ so server.py can import it. Connection-time jitter intentionally stays unseeded — two hits to the same decky must not replay the same latency curve.
31 lines
958 B
Docker
31 lines
958 B
Docker
ARG BASE_IMAGE=debian:bookworm-slim
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FROM ${BASE_IMAGE}
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RUN apt-get update && apt-get install -y --no-install-recommends \
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python3 python3-pip openssl \
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&& rm -rf /var/lib/apt/lists/*
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ENV PIP_BREAK_SYSTEM_PACKAGES=1
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RUN pip3 install --no-cache-dir flask jinja2
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COPY syslog_bridge.py /opt/syslog_bridge.py
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COPY instance_seed.py /opt/instance_seed.py
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COPY server.py /opt/server.py
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COPY entrypoint.sh /entrypoint.sh
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RUN chmod +x /entrypoint.sh
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RUN mkdir -p /opt/tls
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EXPOSE 443
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RUN useradd -r -s /bin/false -d /opt logrelay \
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&& chown -R logrelay:logrelay /opt/tls \
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&& apt-get update && apt-get install -y --no-install-recommends libcap2-bin \
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&& rm -rf /var/lib/apt/lists/* \
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&& (find /usr/bin/ -maxdepth 1 -name 'python3*' -type f -exec setcap 'cap_net_bind_service+eip' {} \; 2>/dev/null || true)
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD kill -0 1 || exit 1
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USER logrelay
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ENTRYPOINT ["/entrypoint.sh"]
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