docker-compose.yml

services:
  kafka:
    image: confluentinc/cp-kafka:7.6.1
    ports:
      - "9092:9092"
      - "29092:29092"
    env_file:
      - .env
    environment:
      KAFKA_CLUSTER_ID: ${KAFKA_CLUSTER_ID}
      CLUSTER_ID: ${KAFKA_CLUSTER_ID}
      KAFKA_PROCESS_ROLES: broker,controller
      KAFKA_NODE_ID: 1
      KAFKA_CONTROLLER_QUORUM_VOTERS: 1@kafka:9093
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092,CONTROLLER://0.0.0.0:9093,PLAINTEXT_HOST://0.0.0.0:29092
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092,PLAINTEXT_HOST://localhost:29092
      KAFKA_CONTROLLER_LISTENER_NAMES: CONTROLLER
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_LOG_DIRS: /var/lib/kafka/data
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
    healthcheck:
      test: ["CMD-SHELL", "kafka-broker-api-versions --bootstrap-server localhost:9092 >/dev/null 2>&1"]
      interval: 5s
      timeout: 3s
      retries: 30
      start_period: 10s

  api:
    image: ai-sleep-service:latest
    build:
      context: .
      dockerfile: Dockerfile
    env_file:
      - .env
    environment:
      DB_HOST: host.docker.internal
      DB_PORT: 3307
    ports:
      - "8080:8080"
    depends_on:
      kafka:
        condition: service_healthy
    command: ["uvicorn", "app.api.main:app", "--host", "0.0.0.0", "--port", "8080"]
    extra_hosts:
      - "host.docker.internal:host-gateway"

  # Removed separate worker containers; workers run inside API process

  # Aggregator runs inside API process as background consumers

networks:
  default:
    name: ai-sleep-net