Add imapsync tool to Dovecot and change container layout

data/Dockerfiles/dovecot/Dockerfile

@@ -19,13 +19,45 @@ RUN apt-get -y install dovecot-common \
 	dovecot-mysql \
 	dovecot-pop3d \
 	dovecot-dev \
+	syslog-ng \
+	syslog-ng-core \
+	ca-certificates \
+  supervisor \
 	wget \
 	curl \
 	build-essential \
 	autotools-dev \
-	automake
+	automake \
+	libauthen-ntlm-perl \
+	libcrypt-ssleay-perl \
+	libdigest-hmac-perl \
+	libfile-copy-recursive-perl \
+	libio-compress-perl \
+	libio-socket-inet6-perl \
+	libio-socket-ssl-perl \
+	libio-tee-perl \
+	libmodule-scandeps-perl \
+	libnet-ssleay-perl \
+	libpar-packer-perl \
+	libreadonly-perl \
+	libterm-readkey-perl \
+	libtest-pod-perl \
+	libtest-simple-perl \
+	libunicode-string-perl \
+	liburi-perl \
+	libdbi-perl \
+	liblockfile-simple-perl \
+	libdbd-mysql-perl \
+	libipc-run-perl \
+	make \
+	cpanminus
+
+RUN sed -i -E 's/^(\s*)system\(\);/\1unix-stream("\/dev\/log");/' /etc/syslog-ng/syslog-ng.conf
+RUN cpanm Data::Uniqid Mail::IMAPClient String::Util
+RUN echo '* * * * *   root   /usr/local/bin/imapsync_cron.pl' > /etc/cron.d/imapsync
 
 WORKDIR /tmp
+
 RUN wget http://hg.dovecot.org/dovecot-antispam-plugin/archive/tip.tar.gz -O - | tar xvz  \
 	&& cd /tmp/dovecot-antispam* \
 	&& ./autogen.sh \
@@ -33,10 +65,15 @@ RUN wget http://hg.dovecot.org/dovecot-antispam-plugin/archive/tip.tar.gz -O - |
 	&& make \
 	&& make install
 
+COPY ./imapsync /usr/local/bin/imapsync
+COPY ./postlogin.sh /usr/local/bin/postlogin.sh
+COPY ./imapsync_cron.pl /usr/local/bin/imapsync_cron.pl
 COPY ./rspamd-pipe /usr/local/bin/rspamd-pipe
 COPY ./docker-entrypoint.sh /
+COPY ./supervisord.conf /etc/supervisor/supervisord.conf
 
 RUN chmod +x /usr/local/bin/rspamd-pipe
+RUN chmod +x /usr/local/bin/imapsync_cron.pl
 
 RUN groupadd -g 5000 vmail
 RUN useradd -g vmail -u 5000 vmail -d /var/vmail
@@ -44,6 +81,6 @@ RUN useradd -g vmail -u 5000 vmail -d /var/vmail
 EXPOSE 24 10001
 
 ENTRYPOINT ["/docker-entrypoint.sh"]
-CMD ["/usr/sbin/dovecot", "-F"]
+CMD exec /usr/bin/supervisord -c /etc/supervisor/supervisord.conf
 
 RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*