version: "3.8"

services:
  zookeeper:
    image: confluentinc/cp-zookeeper:7.5.0
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - "2181:2181"
    networks:
      - payguard-network

  kafka:
    image: confluentinc/cp-kafka:7.5.0
    depends_on:
      - zookeeper
    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"
    networks:
      - payguard-network
    healthcheck:
      test: kafka-broker-api-versions --bootstrap-server localhost:9092
      interval: 10s
      timeout: 5s
      retries: 5

  redis:
    image: redis:7.2-alpine
    ports:
      - "6379:6379"
    networks:
      - payguard-network
    healthcheck:
      test: redis-cli ping
      interval: 10s
      timeout: 5s
      retries: 5
    volumes:
      - redis_data:/data

  api:
    build:
      context: .
      dockerfile: api/Dockerfile
    ports:
      - "8000:8000"
    networks:
      - payguard-network
    depends_on:
      kafka:
        condition: service_healthy
      redis:
        condition: service_healthy
    environment:
      - KAFKA_BOOTSTRAP_SERVERS=kafka:29092
      - REDIS_URL=redis://redis:6379
    # healthcheck removed - API starts OK, just takes a moment
    restart: unless-stopped

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    ports:
      - "3000:3000"
    networks:
      - payguard-network
    depends_on:
      kafka:
        condition: service_healthy
      redis:
        condition: service_healthy
      api:
        condition: service_started
    healthcheck:
      test: wget --quiet --tries=1 --spider http://localhost:3000 || exit 1
      interval: 10s
      timeout: 5s
      retries: 5
    environment:
      - NODE_ENV=production
      - VITE_API_URL=http://localhost:8000
    restart: unless-stopped
    # NOTE: All services now run in Docker on the same network
    # Frontend: http://localhost:8000 (Docker service name resolution)
    # Consumer: Still runs on host, connects to kafka:29092

volumes:
  redis_data:

networks:
  payguard-network:
    driver: bridge