version: '3.8'

# ============================================================
# AGENTIC BI - E-COMMERCE DATA ENGINEERING PROJECT
# Docker Compose - Complete Infrastructure
# ============================================================

services:
  # ==================== MESSAGE BROKER ====================
  
  zookeeper:
    image: confluentinc/cp-zookeeper:7.5.0
    hostname: zookeeper
    container_name: zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    volumes:
      - zookeeper-data:/var/lib/zookeeper/data
    healthcheck:
      test: echo ruok | nc localhost 2181 | grep imok
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - agentic-bi

  kafka:
    image: confluentinc/cp-kafka:7.5.0
    hostname: kafka
    container_name: kafka
    depends_on:
      zookeeper:
        condition: service_healthy
    ports:
      - "9092:9092"
      - "29092:29092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: 'true'
      KAFKA_LOG_RETENTION_HOURS: 168
      KAFKA_MESSAGE_MAX_BYTES: 10485760
    volumes:
      - kafka-data:/var/lib/kafka/data
    healthcheck:
      test: kafka-broker-api-versions --bootstrap-server kafka:29092
      interval: 10s
      timeout: 10s
      retries: 10
    networks:
      - agentic-bi

  schema-registry:
    image: confluentinc/cp-schema-registry:7.5.0
    hostname: schema-registry
    container_name: schema-registry
    depends_on:
      kafka:
        condition: service_healthy
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: 'kafka:29092'
      SCHEMA_REGISTRY_LISTENERS: http://0.0.0.0:8081
    healthcheck:
      test: curl -f http://localhost:8081/subjects || exit 1
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - agentic-bi

  # ==================== KAFKA UI ====================
  
  kafka-ui:
    image: provectuslabs/kafka-ui:latest
    container_name: kafka-ui
    depends_on:
      kafka:
        condition: service_healthy
    ports:
      - "8080:8080"
    environment:
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka:29092
      KAFKA_CLUSTERS_0_SCHEMAREGISTRY: http://schema-registry:8081
    networks:
      - agentic-bi

  # ==================== STORAGE ====================

  minio:
    image: minio/minio:latest
    hostname: minio
    container_name: minio
    ports:
      - "9000:9000"
      - "9001:9001"
    environment:
      MINIO_ROOT_USER: minioadmin
      MINIO_ROOT_PASSWORD: minioadmin123
    command: server /data --console-address ":9001"
    volumes:
      - minio-data:/data
    healthcheck:
      test: ["CMD", "mc", "ready", "local"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - agentic-bi

  minio-setup:
    image: minio/mc:latest
    container_name: minio-setup
    depends_on:
      minio:
        condition: service_healthy
    entrypoint: >
      /bin/sh -c "
      mc alias set myminio http://minio:9000 minioadmin minioadmin123;
      mc mb myminio/bronze --ignore-existing;
      mc mb myminio/silver --ignore-existing;
      mc mb myminio/gold --ignore-existing;
      mc mb myminio/checkpoints --ignore-existing;
      echo 'MinIO buckets created!';
      "
    networks:
      - agentic-bi

  # ==================== DATABASES ====================

  postgresql:
    image: postgres:16
    hostname: postgresql
    container_name: postgresql
    ports:
      - "5432:5432"
    environment:
      POSTGRES_DB: ecommerce_dw
      POSTGRES_USER: dw_user
      POSTGRES_PASSWORD: dw_password
      POSTGRES_MULTIPLE_DATABASES: ecommerce_dw,airflow_db
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ./init-scripts/postgres:/docker-entrypoint-initdb.d
    healthcheck:
      test: pg_isready -U dw_user -d ecommerce_dw
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - agentic-bi

  clickhouse:
    image: clickhouse/clickhouse-server:24
    hostname: clickhouse
    container_name: clickhouse
    ports:
      - "8123:8123"
      - "9002:9000"
    environment:
      CLICKHOUSE_DB: ecommerce_realtime
      CLICKHOUSE_USER: ch_user
      CLICKHOUSE_PASSWORD: ch_password
    volumes:
      - clickhouse-data:/var/lib/clickhouse
      - ./init-scripts/clickhouse:/docker-entrypoint-initdb.d
    healthcheck:
      test: wget --no-verbose --tries=1 --spider http://localhost:8123/ping || exit 1
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - agentic-bi

  # ==================== VECTOR STORE ====================

  chromadb:
    image: chromadb/chroma:latest
    hostname: chromadb
    container_name: chromadb
    ports:
      - "8000:8000"
    volumes:
      - chroma-data:/chroma/chroma
    environment:
      IS_PERSISTENT: TRUE
      ANONYMIZED_TELEMETRY: FALSE
    networks:
      - agentic-bi

  # ==================== PROCESSING ====================

  spark-master:
    image: bitnami/spark:3.5
    hostname: spark-master
    container_name: spark-master
    ports:
      - "8085:8080"
      - "7077:7077"
    environment:
      SPARK_MODE: master
      SPARK_MASTER_HOST: spark-master
      SPARK_MASTER_PORT: 7077
    volumes:
      - ./spark_jobs:/opt/spark-jobs
      - ./data:/opt/data
    networks:
      - agentic-bi

  spark-worker:
    image: bitnami/spark:3.5
    hostname: spark-worker
    container_name: spark-worker
    depends_on:
      - spark-master
    environment:
      SPARK_MODE: worker
      SPARK_MASTER_URL: spark://spark-master:7077
      SPARK_WORKER_MEMORY: 2G
      SPARK_WORKER_CORES: 2
    volumes:
      - ./spark_jobs:/opt/spark-jobs
      - ./data:/opt/data
    networks:
      - agentic-bi

  # ==================== ORCHESTRATION ====================

  airflow-webserver:
    image: apache/airflow:2.8.0-python3.11
    hostname: airflow-webserver
    container_name: airflow-webserver
    depends_on:
      postgresql:
        condition: service_healthy
    ports:
      - "8082:8080"
    environment:
      AIRFLOW__CORE__EXECUTOR: LocalExecutor
      AIRFLOW__DATABASE__SQL_ALCHEMY_CONN: postgresql+psycopg2://dw_user:dw_password@postgresql:5432/airflow_db
      AIRFLOW__CORE__FERNET_KEY: 'ZmDfcTF7_60GrrY167zsiPd67pEvs0aGOv2oasOM1Pg='
      AIRFLOW__CORE__LOAD_EXAMPLES: 'false'
      AIRFLOW__WEBSERVER__SECRET_KEY: 'agentic-bi-secret-key'
      _AIRFLOW_DB_MIGRATE: 'true'
      _AIRFLOW_WWW_USER_CREATE: 'true'
      _AIRFLOW_WWW_USER_USERNAME: admin
      _AIRFLOW_WWW_USER_PASSWORD: admin
    volumes:
      - ./airflow_dags:/opt/airflow/dags
      - airflow-logs:/opt/airflow/logs
    command: >
      bash -c "
        airflow db migrate &&
        airflow users create --username admin --password admin --firstname Admin --lastname User --role Admin --email admin@example.com || true &&
        airflow webserver
      "
    networks:
      - agentic-bi

  airflow-scheduler:
    image: apache/airflow:2.8.0-python3.11
    hostname: airflow-scheduler
    container_name: airflow-scheduler
    depends_on:
      - airflow-webserver
    environment:
      AIRFLOW__CORE__EXECUTOR: LocalExecutor
      AIRFLOW__DATABASE__SQL_ALCHEMY_CONN: postgresql+psycopg2://dw_user:dw_password@postgresql:5432/airflow_db
      AIRFLOW__CORE__FERNET_KEY: 'ZmDfcTF7_60GrrY167zsiPd67pEvs0aGOv2oasOM1Pg='
    volumes:
      - ./airflow_dags:/opt/airflow/dags
      - airflow-logs:/opt/airflow/logs
    command: airflow scheduler
    networks:
      - agentic-bi

  # ==================== MONITORING ====================

  prometheus:
    image: prom/prometheus:latest
    hostname: prometheus
    container_name: prometheus
    ports:
      - "9090:9090"
    volumes:
      - ./monitoring/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus-data:/prometheus
    networks:
      - agentic-bi

  grafana:
    image: grafana/grafana:10.0.0
    hostname: grafana
    container_name: grafana
    depends_on:
      - prometheus
    ports:
      - "3000:3000"
    environment:
      GF_SECURITY_ADMIN_USER: admin
      GF_SECURITY_ADMIN_PASSWORD: admin
      GF_INSTALL_PLUGINS: grafana-clock-panel,grafana-simple-json-datasource
    volumes:
      - grafana-data:/var/lib/grafana
      - ./monitoring/grafana/dashboards:/etc/grafana/provisioning/dashboards
      - ./monitoring/grafana/datasources:/etc/grafana/provisioning/datasources
    networks:
      - agentic-bi

  # ==================== AGENTIC BI APP ====================

  agentic-bi-app:
    build:
      context: .
      dockerfile: Dockerfile
    hostname: agentic-bi-app
    container_name: agentic-bi-app
    depends_on:
      postgresql:
        condition: service_healthy
      clickhouse:
        condition: service_healthy
      kafka:
        condition: service_healthy
    ports:
      - "8501:8501"
    environment:
      # Database connections
      POSTGRES_HOST: postgresql
      POSTGRES_PORT: 5432
      POSTGRES_DB: ecommerce_dw
      POSTGRES_USER: dw_user
      POSTGRES_PASSWORD: dw_password
      CLICKHOUSE_HOST: clickhouse
      CLICKHOUSE_PORT: 8123
      CLICKHOUSE_DB: ecommerce_realtime
      CLICKHOUSE_USER: ch_user
      CLICKHOUSE_PASSWORD: ch_password
      # Kafka
      KAFKA_BOOTSTRAP_SERVERS: kafka:29092
      SCHEMA_REGISTRY_URL: http://schema-registry:8081
      # Vector Store
      CHROMA_HOST: chromadb
      CHROMA_PORT: 8000
      # LLM
      HF_TOKEN: ${HF_TOKEN}
      LLM_MODEL: Qwen/Qwen3-32B-Instruct
    volumes:
      - ./agentic_bi:/app/agentic_bi
      - ./frontend:/app/frontend
      - ./data:/app/data
    networks:
      - agentic-bi

  # ==================== STREAMING SIMULATOR ====================

  streaming-simulator:
    build:
      context: .
      dockerfile: Dockerfile.simulator
    hostname: streaming-simulator
    container_name: streaming-simulator
    depends_on:
      kafka:
        condition: service_healthy
      schema-registry:
        condition: service_healthy
    environment:
      KAFKA_BOOTSTRAP_SERVERS: kafka:29092
      SCHEMA_REGISTRY_URL: http://schema-registry:8081
      SPEED_FACTOR: 1000
      DATA_DIR: /app/data
    volumes:
      - ./streaming_simulator:/app/streaming_simulator
      - ./data:/app/data
    networks:
      - agentic-bi

# ==================== VOLUMES ====================

volumes:
  zookeeper-data:
  kafka-data:
  minio-data:
  postgres-data:
  clickhouse-data:
  chroma-data:
  airflow-logs:
  prometheus-data:
  grafana-data:

# ==================== NETWORKS ====================

networks:
  agentic-bi:
    driver: bridge
    name: agentic-bi-network