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ARG DISTRO=alpine:3.14
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FROM $DISTRO
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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 bash py3-multidict \
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&& apk add --upgrade sudo \
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&& pip3 install --upgrade pip
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# Shared layer between nginx, dovecot, postfix, postgresql, rspamd, unbound, rainloop, roundcube
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RUN pip3 install socrate==0.2.0
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# Image specific layers under this line
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RUN apk add --no-cache \
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postgresql postgresql-libs busybox-suid sudo tar \
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&& apk add --virtual .build-deps gcc musl-dev postgresql-dev python3-dev \
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&& pip3 install psycopg2 anosql==0.3.1 \
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&& apk --purge del .build-deps
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COPY start.py /start.py
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COPY basebackup.sh /basebackup.sh
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COPY conf /conf
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COPY postgres_crontab /etc/postgres_crontab
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RUN crontab /etc/postgres_crontab
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ENV LANG en_US.UTF-8
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RUN mkdir -p /data /backup /run/postgresql \
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&& chown -R postgres:postgres /run/postgresql \
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&& chmod 2777 /run/postgresql
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VOLUME /data
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VOLUME /backup
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EXPOSE 5432
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CMD /start.py
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HEALTHCHECK CMD psql -h 127.0.0.1 -d postgres -U health -c "select 1 as ok;" || exit 1
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