docker-compose.yml

version: '3.8'

services:
  # PostgreSQL Database
  postgres:
    image: postgres:latest
    container_name: expense-postgres
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: expense_db
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - expense-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Kafka and Zookeeper
  zookeeper:
    image: confluentinc/cp-zookeeper:7.3.0
    container_name: expense-zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
    networks:
      - expense-network
    healthcheck:
      test: ["CMD-SHELL", "echo srvr | nc localhost 2181 || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 5

  kafka:
    image: confluentinc/cp-kafka:7.3.0
    container_name: expense-kafka
    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
    networks:
      - expense-network
    healthcheck:
      test: ["CMD-SHELL", "kafka-topics --bootstrap-server localhost:9092 --list"]
      interval: 30s
      timeout: 10s
      retries: 5

  # API Gateway
  api-gateway:
    build:
      context: ./api-gateway
      dockerfile: Dockerfile
    container_name: expense-api-gateway
    ports:
      - "8080:8080"
    environment:
      SPRING_PROFILES_ACTIVE: docker
    depends_on:
      - auth-service
      - user-profile-service
      - expense-service
      - notification-service
    networks:
      - expense-network

  # Auth Service
  auth-service:
    build:
      context: ./auth-service
      dockerfile: Dockerfile
    container_name: expense-auth-service
    ports:
      - "8081:8081"
    environment:
      SPRING_PROFILES_ACTIVE: docker
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/authdb
      SPRING_DATASOURCE_USERNAME: postgres
      SPRING_DATASOURCE_PASSWORD: postgres
    depends_on:
      - postgres
    networks:
      - expense-network

  # User Profile Service
  user-profile-service:
    build:
      context: ./user-profile-service
      dockerfile: Dockerfile
    container_name: expense-user-profile-service
    ports:
      - "8082:8082"
    environment:
      SPRING_PROFILES_ACTIVE: docker
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/profiledb
      SPRING_DATASOURCE_USERNAME: postgres
      SPRING_DATASOURCE_PASSWORD: postgres
    depends_on:
      - postgres
    networks:
      - expense-network
      
  # Notification Service
  notification-service:
    build:
      context: ./notification-service
      dockerfile: Dockerfile
    container_name: expense-notification-service
    ports:
      - "8084:8084"
    environment:
      SPRING_PROFILES_ACTIVE: docker
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/notificationdb
      SPRING_DATASOURCE_USERNAME: postgres
      SPRING_DATASOURCE_PASSWORD: postgres
    depends_on:
      - postgres
      - kafka
    networks:
      - expense-network
    ports:
      - "8082:8082"
    environment:
      SPRING_PROFILES_ACTIVE: docker
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/profiledb
      SPRING_DATASOURCE_USERNAME: postgres
      SPRING_DATASOURCE_PASSWORD: postgres
    depends_on:
      - postgres
      - kafka
    networks:
      - expense-network

  # Expense Service
  expense-service:
    build:
      context: ./expense-service
      dockerfile: Dockerfile
    container_name: expense-service
    ports:
      - "8083:8083"
    environment:
      SPRING_PROFILES_ACTIVE: docker
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/expensedb
      SPRING_DATASOURCE_USERNAME: postgres
      SPRING_DATASOURCE_PASSWORD: postgres
      SPRING_KAFKA_BOOTSTRAP_SERVERS: kafka:29092
    depends_on:
      - postgres
      - kafka
    networks:
      - expense-network

  # Frontend Angular Application
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: expense-frontend
    ports:
      - "4200:80"
    depends_on:
      - api-gateway
    networks:
      - expense-network

networks:
  expense-network:
    driver: bridge

volumes:
  postgres_data: