# syntax=docker/dockerfile-upstream:1.4.3 # dovecot image FROM base ARG VERSION LABEL version=$VERSION RUN set -euxo pipefail \ ; apk add --no-cache dovecot dovecot-fts-xapian dovecot-lmtpd dovecot-pigeonhole-plugin dovecot-pop3d dovecot-submissiond rspamd-client xapian-core \ ; mkdir /var/lib/dovecot COPY conf/ /conf/ COPY start.py / RUN echo $VERSION >/version EXPOSE 110/tcp 143/tcp 993/tcp 4190/tcp 2525/tcp HEALTHCHECK --start-period=350s CMD echo QUIT|nc localhost 110|grep "Dovecot ready." VOLUME ["/mail"] CMD /start.py