25 lines
618 B
Docker
25 lines
618 B
Docker
FROM alpine:3
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RUN apk -v --update add \
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bash \
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python \
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py-pip \
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groff \
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less \
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mailcap \
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jq \
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wget \
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&& \
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pip install --upgrade awscli==1.14.5 s3cmd==2.0.1 python-magic && \
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apk -v --purge del py-pip && \
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rm /var/cache/apk/*
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COPY ./update-dns.sh /usr/local/bin/
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RUN chmod +x /usr/local/bin/update-dns.sh
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RUN mkdir -p /etc/cron.d/
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RUN echo -e "*/10 * * * * /bin/bash update-dns.sh >> /var/log/cron.log 2>&1" > /etc/cron.d/dns-cron
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RUN crontab /etc/cron.d/dns-cron
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RUN touch /var/log/cron.log
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CMD crond && tail -f /var/log/cron.log |