ARG DISTRO=alpine:3.15 FROM $DISTRO ARG VERSION ENV TZ Etc/UTC LABEL version=$VERSION # python3 shared with most images RUN apk add --no-cache \ python3 py3-pip git bash py3-multidict tzdata \ && pip3 install --upgrade pip # Shared layer between nginx, dovecot, postfix, postgresql, rspamd, unbound, snappymail, roundcube RUN pip3 install socrate==0.2.0 # Image specific layers under this line RUN apk add --no-cache rspamd rspamd-controller rspamd-proxy rspamd-fuzzy ca-certificates curl RUN mkdir /run/rspamd COPY conf/ /conf COPY start.py /start.py EXPOSE 11332/tcp 11334/tcp 11335/tcp VOLUME ["/var/lib/rspamd"] CMD /start.py HEALTHCHECK --start-period=350s CMD curl -f -L http://localhost:11334/ || exit 1 RUN echo $VERSION >> /version