docker-compose.yml

version: "3.9"

networks:
  eaglevision_net:
    driver: bridge

volumes:
  timescaledb_data:
  kafka_data:

services:
  # ─────────────────────────────────────────
  # ZOOKEEPER
  # ─────────────────────────────────────────
  zookeeper:
    image: confluentinc/cp-zookeeper:7.6.0
    container_name: eaglevision_zookeeper
    networks: [eaglevision_net]
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    healthcheck:
      test: ["CMD", "nc", "-z", "localhost", "2181"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ─────────────────────────────────────────
  # KAFKA BROKER
  # ─────────────────────────────────────────
  kafka:
    image: confluentinc/cp-kafka:7.6.0
    container_name: eaglevision_kafka
    networks: [eaglevision_net]
    depends_on:
      zookeeper:
        condition: service_healthy
    ports:
      - "9092:9092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
      KAFKA_LOG_RETENTION_HOURS: 24
    volumes:
      - kafka_data:/var/lib/kafka/data
    healthcheck:
      test: ["CMD", "kafka-topics", "--bootstrap-server", "localhost:9092", "--list"]
      interval: 15s
      timeout: 10s
      retries: 10

  # ─────────────────────────────────────────
  # KAFKA UI (optional monitoring)
  # ─────────────────────────────────────────
  kafka_ui:
    image: provectuslabs/kafka-ui:latest
    container_name: eaglevision_kafka_ui
    networks: [eaglevision_net]
    depends_on:
      kafka:
        condition: service_healthy
    ports:
      - "8090:8080"
    environment:
      KAFKA_CLUSTERS_0_NAME: eaglevision
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka:29092

  # ─────────────────────────────────────────
  # TIMESCALEDB  (PostgreSQL + time-series)
  # ─────────────────────────────────────────
  timescaledb:
    image: timescale/timescaledb:latest-pg16
    container_name: eaglevision_timescaledb
    networks: [eaglevision_net]
    ports:
      - "5432:5432"
    environment:
      POSTGRES_DB: eaglevision
      POSTGRES_USER: eagle
      POSTGRES_PASSWORD: eagle_secret
    volumes:
      - timescaledb_data:/var/lib/postgresql/data
      - ./db/init.sql:/docker-entrypoint-initdb.d/init.sql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U eagle -d eaglevision"]
      interval: 10s
      timeout: 5s
      retries: 10

  # ─────────────────────────────────────────
  # CV MICROSERVICE
  # ─────────────────────────────────────────
  cv_service:
    build:
      context: ./cv_service
      dockerfile: Dockerfile
    container_name: eaglevision_cv
    networks: [eaglevision_net]
    depends_on:
      kafka:
        condition: service_healthy
      timescaledb:
        condition: service_healthy
    volumes:
      - ./cv_service:/app
      - ./data:/app/data          # mount video files here
    environment:
      KAFKA_BOOTSTRAP_SERVERS: kafka:29092
      KAFKA_TOPIC: equipment_events
      VIDEO_SOURCE: /app/data/input.mp4   # override via .env
      YOLO_MODEL: yolov8m.pt
      FLOW_THRESHOLD: 1.5
      INACTIVE_THRESHOLD: 0.5
      DB_HOST: timescaledb
      DB_PORT: 5432
      DB_NAME: eaglevision
      DB_USER: eagle
      DB_PASSWORD: eagle_secret
    restart: unless-stopped

  # ─────────────────────────────────────────
  # STREAMLIT UI
  # ─────────────────────────────────────────
  streamlit_ui:
    build:
      context: ./ui
      dockerfile: Dockerfile
    container_name: eaglevision_ui
    networks: [eaglevision_net]
    depends_on:
      kafka:
        condition: service_healthy
      timescaledb:
        condition: service_healthy
    ports:
      - "8501:8501"
    volumes:
      - ./ui:/app
    environment:
      KAFKA_BOOTSTRAP_SERVERS: kafka:29092
      KAFKA_TOPIC: equipment_events
      DB_HOST: timescaledb
      DB_PORT: 5432
      DB_NAME: eaglevision
      DB_USER: eagle
      DB_PASSWORD: eagle_secret
    restart: unless-stopped