version: '2'
services:
  database:
    image: 'zulip/zulip-postgresql'
    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: 'REPLACE_WITH_SECURE_POSTGRES_PASSWORD'
    volumes:
      - '/opt/docker/zulip/postgresql/data:/var/lib/postgresql/data:rw'
  memcached:
    image: 'quay.io/sameersbn/memcached:latest'
    restart: always
  rabbitmq:
    image: 'rabbitmq:3.7.7'
    hostname: zulip-rabbit
    restart: always
    environment:
        RABBITMQ_DEFAULT_USER: 'zulip'
        RABBITMQ_DEFAULT_PASS: 'REPLACE_WITH_SECURE_RABBITMQ_PASSWORD'
    volumes:
      - '/opt/docker/zulip/rabbitmq:/var/lib/rabbitmq:rw'
  redis:
    image: 'quay.io/sameersbn/redis:latest'
    volumes:
      - '/opt/docker/zulip/redis:/var/lib/redis:rw'
  zulip:
    image: 'zulip/docker-zulip:2.0.4-0'
    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: 2.0.4
        # 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: '123456789'
      # These should match POSTGRES_PASSWORD and RABBITMQ_DEFAULT_PASS.
      SECRETS_rabbitmq_password: 'REPLACE_WITH_SECURE_RABBITMQ_PASSWORD'
      SECRETS_postgres_password: 'REPLACE_WITH_SECURE_POSTGRES_PASSWORD'
      SECRETS_secret_key: 'REPLACE_WITH_SECURE_SECRET_KEY'
      SETTING_EXTERNAL_HOST: 'localhost.localdomain'
      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:
      - '/opt/docker/zulip/zulip:/data:rw'
    ulimits:
      nofile:
        soft: 40000
        hard: 50000