tlvenn / docker-cgate

Docker image of CommuniGate Pro

CommuniGate

Introduction

This docker image installs CommuniGate Pro using Alpine Linux.

A documentation can be found here: https://www.communigate.com/communigatepro/

Install

docker pull runningman84/cgate

Running

docker run -d -P -p 8010:8010 -p 8100:8100 -p 25:25 -p 110:110 -p 143:143 runningman84/cgate

CommuniGate provides a lot of servies the corresponding ports can be seen in this output:

cgate_1         | 19:54:55.527 2 HTTPU [0.0.0.0]:8100 listener ready for connections
cgate_1         | 19:54:55.527 2 HTTPA [0.0.0.0]:8010 listener ready for connections
cgate_1         | 19:54:55.527 2 HTTPA [0.0.0.0]:9010 listener ready for connections
cgate_1         | 19:54:55.528 2 HTTPU [0.0.0.0]:9100 listener ready for connections
cgate_1         | 19:54:55.528 2 PWD [0.0.0.0]:106 listener ready for connections
cgate_1         | 19:54:55.528 2 STUN [0.0.0.0]:3478 listener ready for connections
cgate_1         | 19:54:55.528 2 STUN [0.0.0.0]:5349 listener ready for connections
cgate_1         | 19:54:55.528 2 POP [0.0.0.0]:110 listener ready for connections
cgate_1         | 19:54:55.528 2 ACAP [0.0.0.0]:674 listener ready for connections
cgate_1         | 19:54:55.528 2 LDAP [0.0.0.0]:636 listener ready for connections
cgate_1         | 19:54:55.528 2 LDAP [0.0.0.0]:389 listener ready for connections
cgate_1         | 19:54:55.528 2 IMAP [0.0.0.0]:143 listener ready for connections
cgate_1         | 19:54:55.528 2 IMAP [0.0.0.0]:993 listener ready for connections
cgate_1         | 19:54:55.528 2 FTP [0.0.0.0]:8021 listener ready for connections
cgate_1         | 19:54:55.528 2 SMTP [0.0.0.0]:25 listener ready for connections
cgate_1         | 19:54:55.528 2 SIP [0.0.0.0]:5060 listener ready for connections
cgate_1         | 19:54:55.528 2 SIP [0.0.0.0]:5061 listener ready for connections
cgate_1         | 19:54:55.528 2 XMPP [0.0.0.0]:5222 listener ready for connections
cgate_1         | 19:54:55.528 2 XMPP [0.0.0.0]:5269 listener ready for connections
cgate_1         | 19:54:55.528 2 XIMSS [0.0.0.0]:11024 listener ready for connections

The container can be configured using these ENVIRONMENT variables:

Key	Description	Default
MAILSERVER_DOMAIN	The primary domain of the mailserver	example.org
MAILSERVER_HOSTNAME	The hostname of the mailserver	mail.example.org
HELPER_THREADS	The number of helper threads for cgpav and DKIM	3
CGPAV_SPAMASSASIN_HOST	The hostname of the spamd service	localhost
CGPAV_SPAMASSASIN_PORT	The port of the spamd service	783
CGPAV_VIRUS_ACTION	How to handle infected mails	none (virus scanning disabled)
CGPAV_SPAM_ACTION	How to handle spam mais	addheaderjunk

CGPAV and DKIM filters are preconfigured. The CGPAV filter scans using spamassassin and the DKIM filter signs and verifes messages.

Finally

You should use an extra volume for /var/CommuniGate to store the user data outside this container.

An intergration with my spamd container can look like this:

cgate:
  image: runningman84/cgate
  links:
    - spamd:spamd
  ports:
    - 25:25
    - 143:143
    - 8100:8100
    - 9100:9100
    - 8010:8010
    - 9010:9010
  environment:
    - CGPAV_SPAMASSASIN_HOST=spamd
    - MAILSERVER_DOMAIN=example.com
    - MAILSERVER_HOSTNAME=mail.example.com
    - HELPER_THREADS=1
spamd:
  image: runningman84/spamd