docker-compose-zulip.yml

version: '2.3'

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: $POSTGRES_PASSWORD
    volumes:
      - ./data/postgresql:/var/lib/postgresql/data:rw
    ports:
      - 5432:5432

  memcached:
    image: "memcached:alpine"
    command:
      - "sh"
      - "-euc"
      - |
        echo 'mech_list: plain' > "$$SASL_CONF_PATH"
        echo "zulip@$$HOSTNAME:$$MEMCACHED_PASSWORD" > "$$MEMCACHED_SASL_PWDB"
        echo "zulip@localhost:$$MEMCACHED_PASSWORD" >> "$$MEMCACHED_SASL_PWDB"
        exec memcached -S
    environment:
      SASL_CONF_PATH: "/home/memcache/memcached.conf"
      MEMCACHED_SASL_PWDB: "/home/memcache/memcached-sasl-db"
      MEMCACHED_PASSWORD: $MEMCACHED_PASSWORD
    restart: always

  rabbitmq:
    image: "rabbitmq:3.7.7"
    restart: always
    environment:
      RABBITMQ_DEFAULT_USER: "zulip"
      RABBITMQ_DEFAULT_PASS: $RABBITMQ_PASSWORD
    volumes:
      - ./data/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: $REDIS_PASSWORD
    volumes:
      - ./data/redis:/data:rw

  zulip:
    image: "zulip/docker-zulip:4.7-0"
    # 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: "4.7"
    #     # Set this up if you plan to use your own CA certificate bundle for building
    #     # CUSTOM_CA_CERTIFICATES:
    ports:
      - 1443:443
    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: "123456789"
      # These should match RABBITMQ_DEFAULT_PASS, POSTGRES_PASSWORD,
      # MEMCACHED_PASSWORD, and REDIS_PASSWORD above.
      SECRETS_rabbitmq_password: $RABBITMQ_PASSWORD
      SECRETS_postgres_password: $POSTGRES_PASSWORD
      SECRETS_memcached_password: $MEMCACHED_PASSWORD
      SECRETS_redis_password: $REDIS_PASSWORD
      SECRETS_secret_key: $ZULIP_SECRET_KEY
      SETTING_EXTERNAL_HOST: "localhost:1443"
      SETTING_ZULIP_ADMINISTRATOR: "admin@example.com"
      SETTING_EMAIL_HOST: "" # e.g. smtp.example.com
      SETTING_EMAIL_HOST_USER: "noreply@example.com"
      SETTING_EMAIL_PORT: "587"
      # It seems that the email server needs to use ssl or tls and can't be used without it
      SETTING_EMAIL_USE_SSL: "False"
      SETTING_EMAIL_USE_TLS: "True"
      ZULIP_AUTH_BACKENDS: "EmailAuthBackend"
      # Uncomment this when configuring the mobile push notifications service
      # SETTING_PUSH_NOTIFICATION_BOUNCER_URL: 'https://push.zulipchat.com'
    volumes:
      - ./data/zulip:/data:rw
    ulimits:
      nofile:
        soft: 1000000
        hard: 1048576