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FROM alpine:3.8
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# python3 shared with most images
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RUN apk add --no-cache \
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python3 py3-pip \
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&& pip3 install --upgrade pip
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# Shared layer between rspamd, postfix, dovecot, unbound and nginx
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RUN pip3 install jinja2
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# Image specific layers under this line
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RUN apk add --no-cache certbot nginx nginx-mod-mail openssl curl \
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&& pip3 install idna requests watchdog
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COPY conf /conf
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COPY *.py /
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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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VOLUME ["/certs"]
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CMD /start.py
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HEALTHCHECK CMD curl -k -f -L http://localhost/health || exit 1
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