services:
    db:
        container_name: posthog_db
        environment:
            POSTGRES_DB: posthog
            POSTGRES_PASSWORD: posthog
            POSTGRES_USER: posthog
        image: postgres:13-alpine
        volumes:
            - postgres-data:/var/lib/postgresql/data
    redis:
        container_name: posthog_redis
        image: redis:6-alpine
    clickhouse:
        # KEEP CLICKHOUSE-SERVER VERSION IN SYNC WITH
        # https://github.com/PostHog/charts-clickhouse/blob/main/charts/posthog/templates/clickhouse_instance.yaml#L88
        image: yandex/clickhouse-server:21.6.5
        depends_on:
            - kafka
            - zookeeper
        ports:
            - '8123:8123'
            - '9000:9000'
            - '9440:9440'
            - '9009:9009'
        volumes:
            - ./ee/idl:/idl
            - ./docker/clickhouse/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d
            - ./docker/clickhouse/config.xml:/etc/clickhouse-server/config.xml
            - ./docker/clickhouse/users.xml:/etc/clickhouse-server/users.xml
    zookeeper:
        image: wurstmeister/zookeeper
    kafka:
        image: wurstmeister/kafka
        depends_on:
            - zookeeper
        ports:
            - '9092:9092'
        environment:
            KAFKA_ADVERTISED_HOST_NAME: kafka
            KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
    web:
        container_name: posthog_web
        depends_on:
            - db
            - redis
            - clickhouse
            - kafka
        environment:
            DATABASE_URL: postgres://posthog:posthog@db:5432/posthog
            REDIS_URL: redis://redis:6379/
            KAFKA_URL: 'kafka://kafka'
            CLICKHOUSE_HOST: 'clickhouse'
            CLICKHOUSE_DATABASE: 'posthog'
            CLICKHOUSE_SECURE: 'false'
            CLICKHOUSE_VERIFY: 'false'
            SECRET_KEY: <randomly generated secret key>
            PGHOST: db
            PGUSER: posthog
            PGPASSWORD: posthog
        image: posthog/posthog:latest
        links:
            - db:db
            - redis:redis
            - clickhouse:clickhouse
            - kafka:kafka
        ports:
            - 8000:8000
            - 80:8000
volumes:
    postgres-data:
version: '3'