36 lines
573 B
Plaintext
36 lines
573 B
Plaintext
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ARG VERSION_BIND="9.18.19-r0"
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FROM --platform=$TARGETPLATFORM alpine:3.18.4
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ARG VERSION_BIND
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RUN \
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apk upgrade --no-cache; \
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apk add --no-cache \
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bind==${VERSION_BIND} \
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supervisor;
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EXPOSE \
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53/tcp \
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53/udp
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# Others required? dnssec, secure updates, sone transfers DOT etc
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HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 CMD \
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supervisorctl status || exit 1
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COPY includes/ /
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RUN \
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chown named:named -R /etc/bind; \
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chmod 5771 /etc/bind;
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CMD [ "/usr/bin/supervisord", "-c", "/etc/supervisor/supervisord.conf" ]
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