2022-12-01 23:02:03 +01:00
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FROM alpine:3.17
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2017-06-12 23:48:27 +02:00
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2023-05-30 16:20:35 +02:00
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LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
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2017-06-12 23:48:27 +02:00
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RUN apk add --update --no-cache \
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curl \
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unbound \
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bash \
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openssl \
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drill \
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2019-02-08 17:03:16 +01:00
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tzdata \
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2017-06-12 23:48:27 +02:00
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&& curl -o /etc/unbound/root.hints https://www.internic.net/domain/named.cache \
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&& chown root:unbound /etc/unbound \
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2018-09-30 14:43:18 +02:00
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&& adduser unbound tty \
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2017-06-12 23:48:27 +02:00
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&& chmod 775 /etc/unbound
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EXPOSE 53/udp 53/tcp
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COPY docker-entrypoint.sh /docker-entrypoint.sh
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2023-10-11 15:48:25 +02:00
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# healthcheck (nslookup)
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COPY healthcheck.sh /healthcheck.sh
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RUN chmod +x /healthcheck.sh
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HEALTHCHECK --interval=30s --timeout=10s CMD [ "/healthcheck.sh" ]
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2017-06-12 23:48:27 +02:00
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ENTRYPOINT ["/docker-entrypoint.sh"]
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2019-10-18 12:01:47 +02:00
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CMD ["/usr/sbin/unbound"]
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