Kopano Docker Image

Unofficial kopano docker images for all kopano services. Use kopano_core image for server/spooler/dagent/search/monitor/ical/gateway services. Use kopano_webapp for web service.

Building

You may use build.sh script but you can also invoke docker build directly to build community or supported kopano components. Currently there are the following components implemented by this project:

• core (server/spooler/dagent/search/monitor/ical/gateway services)
• webapp (apache server for kopano webapp and z-push)

Building community Kopano

Example:

docker build https://github.com/zokradonh/kopano-docker.git#:core

Or use the build.sh script:

build.sh -c core

Building supported Kopano

If you have an active Kopano subscription you need specify the following build time arguments:

• KOPANO_CORE_REPOSITORY_URL to https://serial:<YOURSERIAL>@download.kopano.io/supported/core:/final/Debian_9.0
• RELEASE_KEY_DOWNLOAD to 1
• DOWNLOAD_COMMUNITY_PACKAGES to 0

Example:

docker build --build-arg KOPANO_CORE_REPOSITORY_URL=https://serial:ABC123456789@download.kopano.io/supported/core:/final/Debian_9.0 --build-arg RELEASE_KEY_DOWNLOAD=1 --build-arg DOWNLOAD_COMMUNITY_PACKAGES=0 https://github.com/zokradonh/kopano-docker.git#:core

Or use the build.sh script:

build.sh -c core -s ABC123456789 -b final

Replace ABC123456789 with your serial.

---

WARNING

The built image now includes your serial. Do not push this image to any public registry like hub.docker.com.

---

Example

docker-compose.yml

version: '3'

services:

  kserver:
    image: zokradonh/kopano_core:${CORE_VERSION}
    hostname: kserver
    container_name: kopano_server
    links:
      - db
    depends_on:
      - "kssl"
    environment:
      - SERVICE_TO_START=server
      - TZ=Europe/Berlin
      - KCCONF_SERVER_COREDUMP_ENABLED=no
      - KCCONF_SERVER_LOG_LEVEL=4
      - KCCONF_SERVER_MYSQL_HOST=db
      - KCCONF_SERVER_MYSQL_PORT=3306
      - KCCONF_SERVER_MYSQL_DATABASE=kopano
      - KCCONF_SERVER_MYSQL_USER=root
      - KCCONF_SERVER_MYSQL_PASSWORD=YOUR_MYSQL_ROOT_PASSWORD  #change here
      - KCCONF_SERVER_SERVER_SSL_KEY_FILE=/kopano/ssl/kserver.pem
      - KCCONF_SERVER_SERVER_SSL_CA_FILE=/kopano/ssl/ca.pem
      - KCCONF_SERVER_SSLKEYS_PATH=/kopano/ssl/clients
      - KCCONF_SERVER_PROXY_HEADER=* # delete line if webapp is not behind reverse proxy
      - KCCONF_SERVER_SYSTEM_EMAIL_ADDRESS=hostmaster@domain.tld  #change here
      - KCCONF_SERVER_DISABLED_FEATURES=pop3
      - KCCONF_SERVER_SEARCH_SOCKET=http://ksearch:2380/
      - KCCONF_LDAP_LDAP_URI=ldaps://ldapserver:ldapport  #change here
      - KCCONF_LDAP_LDAP_BIND_USER=cn=SOME_STANDARD_USER,OU=MyUsers,DC=domain,DC=tld #change here
      - KCCONF_LDAP_LDAP_BIND_PASSWD=PASSWORD_OF_STANDARD_USER  #change here
      - KCCONF_LDAP_LDAP_SEARCH_BASE=OU=MyUsers,dc=domain,dc=tld  #change here
      - KCCOMMENT_LDAP_1=!include /usr/share/kopano/ldap.openldap.cfg #delete if you want openldap
      - KCUNCOMMENT_LDAP_1=!include /usr/share/kopano/ldap.active-directory.cfg #delete if you want openldap
    networks:
      - kopanonet
    volumes:
      - data:/kopano/data
      - sslcerts:/kopano/ssl

  kdagent:
    image: zokradonh/kopano_core:${CORE_VERSION}
    container_name: kopano_dagent
    links:
      - kserver
    volumes:
      - sslcerts:/kopano/ssl
    environment:
      - SERVICE_TO_START=dagent
      - TZ=Europe/Berlin
      - KCCONF_DAGENT_LOG_LEVEL=6
      - KCCONF_DAGENT_SERVER_SOCKET=https://kserver:237/
      - KCCONF_DAGENT_SSLKEY_FILE=/kopano/ssl/kdagent.pem
    networks:
      - kopanonet

  kgateway:
    image: zokradonh/kopano_core:${CORE_VERSION}
    container_name: kopano_gateway
    links:
      - kserver
    volumes:
      - ./gatewaycerts/:/kopano/certs/
    environment:
      - SERVICE_TO_START=gateway
      - TZ=Europe/Berlin
      - KCCONF_GATEWAY_SERVER_SOCKET=http://kserver:236/
      - KCCONF_GATEWAY_SSL_PRIVATE_KEY_FILE=/kopano/certs/yourcert.key # change here
      - KCCONF_GATEWAY_SSL_CERTIFICATE_FILE=/kopano/certs/yourcert.pem # change here
    networks:
      - kopanonet

  kical:
    image: zokradonh/kopano_core:${CORE_VERSION}
    container_name: kopano_ical
    links:
      - kserver
    environment:
      - SERVICE_TO_START=ical
      - TZ=Europe/Berlin
      - KCCONF_ICAL_SERVER_SOCKET=http://kserver:236/
    networks:
      - kopanonet

  kmonitor:
    image: zokradonh/kopano_core:${CORE_VERSION}
    container_name: kopano_monitor
    links:
      - kserver
    volumes:
      - sslcerts:/kopano/ssl
    environment:
      - SERVICE_TO_START=monitor
      - TZ=Europe/Berlin
      - KCCONF_MONITOR_SERVER_SOCKET=https://kserver:237/
      - KCCONF_MONITOR_SSLKEY_FILE=/kopano/ssl/kmonitor.pem
    networks:
      - kopanonet

  ksearch:
    image: zokradonh/kopano_core:${CORE_VERSION}
    container_name: kopano_search
    links:
      - kserver
    volumes:
      - sslcerts:/kopano/ssl
    environment:
      - SERVICE_TO_START=search
      - TZ=Europe/Berlin
      - KCCONF_SEARCH_SERVER_BIND_NAME=http://ksearch:2380
      - KCCONF_SEARCH_SERVER_SOCKET=https://kserver:237/
      - KCCONF_SEARCH_SSLKEY_FILE=/kopano/ssl/ksearch.pem
    networks:
      - kopanonet

  kspooler:
    image: zokradonh/kopano_core:${CORE_VERSION}
    container_name: kopano_spooler
    links:
      - kserver
    volumes:
      - sslcerts:/kopano/ssl
    environment:
      - SERVICE_TO_START=spooler
      - TZ=Europe/Berlin
      - KCCONF_SPOOLER_SERVER_SOCKET=https://kserver:237/
      - KCCONF_SPOOLER_LOG_LEVEL=4
      - KCCONF_SPOOLER_SMTP_SERVER=kmta
      - KCCONF_SPOOLER_SSLKEY_FILE=/kopano/ssl/kspooler.pem
    networks:
      - kopanonet

  kwebapp:
    image: zokradonh/kopano_webapp:${WEBAPP_VERSION}
    hostname: kwebapp
    container_name: kopano_webapp
    links:
      - kserver
    #ports:
    #  - "8236:80"
    #  - "8237:443"
    volumes:
      - syncstates:/var/lib/z-push/
      - sslcerts:/kopano/ssl
    environment:
      - TZ=Europe/Berlin
      - KCCONF_SERVERHOSTNAME=kserver
      - KCCONF_SERVERPORT=237
    networks:
      - web
      - kopanonet

  kssl:
    image: zokradonh/kopano_ssl
    container_name: kopano_ssl
    volumes:
      - sslcerts:/kopano/ssl

  kmta:
    image: tvial/docker-mailserver:latest
    hostname: myhost #change here
    domainname: domain.tld #change here
    #dns: 127.0.0.1
    container_name: kopano_mta
    #links:
    #  - adtunnel
    ports:
      - "25:25"
    #  - "143:143"
    #  - "587:587"
    #  - "993:993"
    volumes:
      - tmpmaildata:/var/mail
      - tmpmailstate:/var/mail-state
      - ./mtaconfig/:/tmp/docker-mailserver/ # create this dir
    environment:
      - TZ=Europe/Berlin
      - ENABLE_SPAMASSASSIN=1
      - ENABLE_CLAMAV=1
      - ENABLE_FAIL2BAN=1
      - ENABLE_POSTGREY=1
      - TLS_LEVEL=intermediate
      - POSTGREY_DELAY=10
      - ONE_DIR=1
      - DMS_DEBUG=0
      - ENABLE_LDAP=1
      - LDAP_SERVER_HOST=ldaps://ldapserver:ldapport #change here
      - LDAP_SEARCH_BASE=OU=MyUsers,DC=domain,DC=tld #change here
      - LDAP_BIND_DN=cn=SOME_STANDARD_USER,OU=MyUsers,DC=domain,DC=tld #change here
      - LDAP_BIND_PW=PASSWORD_OF_SOME_STANDARD_USER #change here
      - LDAP_QUERY_FILTER_USER=(&(objectClass=user)(|(mail=%s)(otherMailbox=%s)))
      - LDAP_QUERY_FILTER_GROUP=(&(objectclass=group)(mail=%s))
      - LDAP_QUERY_FILTER_ALIAS=(&(objectClass=user)(otherMailbox=%s))
      - LDAP_QUERY_FILTER_DOMAIN=(&(|(mail=*@%s)(otherMailbox=*@%s)(mailGroupMember=*@%s))(kopanoAccount=1)(|(objectClass=user)(objectclass=group)))
      - ENABLE_SASLAUTHD=1
      - SASLAUTHD_LDAP_SERVER=ldaps://ldapserver:ldapport #change here
      - SASLAUTHD_LDAP_BIND_DN=cn=SOME_STANDARD_USER,OU=MyUsers,DC=domain,DC=tld #change here
      - SASLAUTHD_LDAP_PASSWORD=PASSWORD_OF_SOME_STANDARD_USER  #change here
      - SASLAUTHD_LDAP_SEARCH_BASE=OU=MyUsers,DC=domain,DC=tld  #change here
      - SASLAUTHD_LDAP_FILTER=(&(sAMAccountName=%U)(objectClass=person))
      - SASLAUTHD_MECHANISMS=ldap
      - POSTMASTER_ADDRESS=postmaster@domain.tld #change here
      - SMTP_ONLY=1
      - PERMIT_DOCKER=network
      - ENABLE_POSTFIX_VIRTUAL_TRANSPORT=1
      - POSTFIX_DAGENT=lmtp:kdagent:2003
      - REPORT_RECIPIENT=1
    networks:
      - kopanonet
    cap_add:
      - NET_ADMIN
      - SYS_PTRACE

  db:
    image: mariadb
    restart: always
    container_name: kopano_db
    volumes:
      - db:/var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=YOUR_MYSQL_ROOT_PASSWORD  #change here
      - MYSQL_PASSWORD=YOUR_PASSWORD #change here
      - MYSQL_DATABASE=kopano
      - MYSQL_USER=kopano
    networks:
      - kopanonet

volumes:
  db:
  data:
  syncstates:
  sslcerts:
  tmpmaildata:
  tmpmailstate:

networks:
  web: # this requires an external docker container that is a http reverse proxy (e.g. haproxy)
    external:
      name: haproxy_webrproxynet
  kopanonet:
    driver: bridge

Requires haproxy network for http reverse proxy. Change all lines which are commented especially those with #change here

This is just a quick example docker-compose.yml made in some minutes to provide a better start.

Requires .env file next to docker-compose.yml with content like this

CORE_VERSION=8.6.80.1055-0plus156.1
WEBAPP_VERSION=3.4.17.1565plus895.1

Requires ldap-groups.cf in ./mtaconfig directory next to docker-compose.yml

bind                     = yes
bind_dn                  = cn=admin,dc=domain,dc=com
bind_pw                  = admin
query_filter             = (&(mailGroupMember=%s)(mailEnabled=TRUE))
result_attribute         = mail
search_base              = ou=people,dc=domain,dc=com
server_host              = mail.domain.com
start_tls                = no
version                  = 3
leaf_result_attribute = mail
special_result_attribute = member

Now group members of Active Directory groups can be found by postfix.

Furthermore you can use this directory for opendkim - see kmta's image for details.