Zulip Server Configuration

docker-compose.yml

version: '2'
services:
  database:
    image: 'zulip/zulip-postgresql:10'
    environment:
      POSTGRES_DB: 'zulip'
      POSTGRES_USER: 'zulip'
      # Note that you need to do a manual `ALTER ROLE` query if you
      # change this on a system after booting the postgres container
      # the first time on a host.  Instructions are available in README.md.
      POSTGRES_PASSWORD: 'SomePostgressPASSWORD'
    volumes:
      - '/opt/docker/zulip/postgresql/data:/var/lib/postgresql/data:rw'
  memcached:
    image: 'memcached:alpine'
    command:
      - 'sh'
      - '-euc'
      - |
        echo 'mech_list: plain' > "$$SASL_CONF_PATH"
        echo "zulip@$$HOSTNAME:$$MEMCACHED_PASSWORD" > "$$MEMCACHED_SASL_PWDB"
        exec memcached -S
    environment:
      SASL_CONF_PATH: '/home/memcache/memcached.conf'
      MEMCACHED_SASL_PWDB: '/home/memcache/memcached-sasl-db'
      MEMCACHED_PASSWORD: 'SomeMemcachedPASSWORD'
    restart: always
  rabbitmq:
    image: 'rabbitmq:3.7.7'
    hostname: zulip-rabbit
    restart: always
    environment:
        RABBITMQ_DEFAULT_USER: 'zulip'
        RABBITMQ_DEFAULT_PASS: 'SomeRabbitMQPASSWORD'
    volumes:
      - '/opt/docker/zulip/rabbitmq:/var/lib/rabbitmq:rw'
  redis:
    image: 'redis:alpine'
    command:
      - 'sh'
      - '-euc'
      - |
        echo "requirepass '$$REDIS_PASSWORD'" > /etc/redis.conf
        exec redis-server /etc/redis.conf
    environment:
      REDIS_PASSWORD: 'SomeRedisPASSWORD'
    volumes:
      - '/opt/docker/zulip/redis:/data:rw'
  zulip:
    image: 'zulip/docker-zulip:2.1.2-0'
    build:
      context: .
      args:
        # Change these if you want to build zulip from a different repo/branch
        ZULIP_GIT_URL: https://github.com/zulip/zulip.git
        ZULIP_GIT_REF: 2.1.2
        # Set this up if you plan to use your own CA certificate bundle for building
        # CUSTOM_CA_CERTIFICATES:
    ports:
      - '80:80'
      - '443:443'
    environment:
      DB_HOST: 'database'
      DB_HOST_PORT: '5432'
      DB_USER: 'zulip'
      SSL_CERTIFICATE_GENERATION: 'self-signed'
      SETTING_MEMCACHED_LOCATION: 'memcached:11211'
      SETTING_RABBITMQ_HOST: 'rabbitmq'
      SETTING_REDIS_HOST: 'redis'
      SECRETS_email_password: 'SomeEMAILPASSWORD'
      # These should match RABBITMQ_DEFAULT_PASS, POSTGRES_PASSWORD,
      # MEMCACHED_PASSWORD, and REDIS_PASSWORD above.
      SECRETS_rabbitmq_password: 'SomeRabbitMQPASSWORD'
      SECRETS_postgres_password: 'SomePostgressPASSWORD'
      SECRETS_memcached_password: 'SomeMemcachedPASSWORD'
      SECRETS_redis_password: 'SomeRedisPASSWORD'
      SECRETS_secret_key: 'AVerySecretKEY,WhichCanNotBeGuessed'
      SETTING_EXTERNAL_HOST: 'chat.mygrowingstartup.com'
      SETTING_ZULIP_ADMINISTRATOR: 'zulip@mygrowingstartup.com'
      SETTING_EMAIL_HOST: 'mail.mygrowingstartup.com'  # e.g. smtp.example.com
      SETTING_EMAIL_HOST_USER: 'zulip@mygrowingstartup.com'
      #SETTING_EMAIL_PORT: '587'
      SETTING_EMAIL_PORT: '465'
      # It seems that the email server needs to use ssl or tls and can't be used without it
      SETTING_EMAIL_USE_SSL: 'True'
      SETTING_EMAIL_USE_TLS: 'False'
      ZULIP_AUTH_BACKENDS: 'EmailAuthBackend,ZulipLDAPAuthBackend'


      # Uncomment this when configuring the mobile push notifications service
      SETTING_PUSH_NOTIFICATION_BOUNCER_URL: 'https://push.zulipchat.com'

      #### BY MEYTEE (@eXtrem0us) ####

      # To use Zulip behind haproxy:
      DISABLE_HTTPS: 'True'

      # To not using obfuscated no-reply emails and use the exact determined email:
      SETTING_NOREPLY_EMAIL_ADDRESS: 'zulip@mygrowingstartup.com'
      SETTING_ADD_TOKENS_TO_NOREPLY_ADDRESS: 'False'
      SETTING_FAKE_EMAIL_DOMAIN: 'mygrowingstartup.com'

      # LDAP Configurations:
      SETTING_AUTH_LDAP_SERVER_URI: 'ldap://ldap.mygrowingstartup'
      SETTING_AUTH_LDAP_BIND_DN: 'cn=admin,dc=mygrowingstartup'
      SECRETS_auth_ldap_bind_password: 'my9r0win95+4r+uq.HaHa'
      SETTING_AUTH_LDAP_USER_SEARCH:  'LDAPSearch("cn=users,ou=employees,dc=mygrowingstartup", ldap.SCOPE_SUBTREE, "(uid=%(user)s)")'
      SETTING_AUTH_LDAP_REVERSE_EMAIL_SEARCH: 'LDAPSearch("cn=users,ou=employees,dc=mygrowingstartup", ldap.SCOPE_SUBTREE, "(mail=%(email)s)")'
      SETTING_AUTH_LDAP_USERNAME_ATTR: 'uid'
      SETTING_LDAP_APPEND_DOMAIN: 'mygrowingstartup.com'
      SETTING_AUTH_LDAP_USER_ATTR_MAP: '{"first_name": "cn","last_name": "sn","full_name": "displayName"}'

    volumes:
      - '/opt/docker/zulip/zulip:/data:rw'
    ulimits:
      nofile:
        soft: 40000
        hard: 50000