docker-compose.yml

version: "3.9"

services:
  # Database
  db:
    image: postgres:17
    container_name: postgres_db
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: postgres
    ports:
      - "15432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data

  # User Authentication Service
  user_service:
    build:
      context: ./user_service
      dockerfile: Dockerfile
    container_name: user_service
    env_file:
      - ./user_service/.env
    volumes:
      - ./user_service:/app
    ports:
      - "8001:8000"
    depends_on:
      - db

  # Adminer UI for DB
  adminer:
    image: adminer
    container_name: adminer
    ports:
      - "8080:8080"
    depends_on:
      - db

  # Kafka
  zookeeper:
    image: confluentinc/cp-zookeeper:7.4.0
    container_name: zookeeper
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000

  kafka:
    image: confluentinc/cp-kafka:7.4.0
    container_name: kafka
    ports:
      - "9092:9092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
    depends_on:
      - zookeeper

  # Logistics Service
  logistics_service:
    build:
      context: ./logistics_service
      dockerfile: Dockerfile
    container_name: logistics-service
    ports:
      - "8002:8000"
    environment:
      - DJANGO_PORT=8000
      - KAFKA_BROKER_URL=kafka:9092
    env_file:
      - ./logistics_service/.env
    depends_on:
      - kafka

  # FastAPI API Gateway
  api_gateway:
    build:
      context: ./FastAPIGateway
      dockerfile: Dockerfile
    container_name: fastapi-gateway
    ports:
      - "8000:8000"
    env_file:
      - ./FastAPIGateway/.env
    volumes:
      - ./FastAPIGateway:/app
    depends_on:
      - user_service
      - logistics_service

volumes:
  pgdata: