46 lines
1.5 KiB
Docker
46 lines
1.5 KiB
Docker
ARG BASE_IMAGE=debian:bookworm-slim@sha256:f9c6a2fd2ddbc23e336b6257a5245e31f996953ef06cd13a59fa0a1df2d5c252
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FROM caddy:2-builder AS caddy-build
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COPY _caddy_modules/decnetfp /src/decnetfp
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RUN xcaddy build \
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--with github.com/decnet/caddy-fp=/src/decnetfp \
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--output /usr/bin/caddy
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FROM ${BASE_IMAGE}
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COPY --from=caddy-build /usr/bin/caddy /usr/bin/caddy
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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 /run/decnet
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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 /run/decnet \
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&& mkdir -p /etc/caddy /opt/.local/share/caddy /opt/.config/caddy \
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&& chown -R logrelay:logrelay /etc/caddy /opt/.local /opt/.config \
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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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&& setcap 'cap_net_bind_service+eip' /usr/bin/caddy \
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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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ENV XDG_DATA_HOME=/opt/.local/share XDG_CONFIG_HOME=/opt/.config
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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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