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# syntax=docker/dockerfile-upstream:1.4.3
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# build static assets (intermediate)
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FROM base as static
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COPY static/ /static/
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RUN set -euxo pipefail \
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; gzip -k9 /static/*.ico /static/*.txt \
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; chmod a+rX-w -R /static
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# nginx image
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FROM base
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ARG VERSION
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LABEL version=$VERSION
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RUN set -euxo pipefail \
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; apk add --no-cache certbot curl nginx nginx-mod-mail openssl
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COPY conf/ /conf/
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COPY --from=static /static/ /static/
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COPY *.py /
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RUN echo $VERSION >/version
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EXPOSE 80/tcp 443/tcp 110/tcp 143/tcp 465/tcp 587/tcp 993/tcp 995/tcp 25/tcp 10025/tcp 10143/tcp
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HEALTHCHECK --start-period=60s CMD curl -skfLo /dev/null http://localhost/health
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VOLUME ["/certs", "/overrides"]
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CMD /start.py
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