docker-compose.yml

services:
  postgres:
    image: postgres:16-alpine
    container_name: payflow-postgres
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-payflow}
      POSTGRES_USER: ${POSTGRES_USER:-payflow}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-payflow_dev_change_me}
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-payflow} -d ${POSTGRES_DB:-payflow}"]
      interval: 5s
      timeout: 5s
      retries: 10
    networks:
      - payflow

  redis:
    image: redis:7-alpine
    container_name: payflow-redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 10
    networks:
      - payflow

  kafka:
    image: apache/kafka:3.8.1
    container_name: payflow-kafka
    ports:
      - "9092:9092"
    environment:
      KAFKA_NODE_ID: 1
      KAFKA_PROCESS_ROLES: broker,controller
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092,CONTROLLER://0.0.0.0:9093
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092
      KAFKA_CONTROLLER_LISTENER_NAMES: CONTROLLER
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT
      KAFKA_CONTROLLER_QUORUM_VOTERS: 1@kafka:9093
      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
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
      CLUSTER_ID: PayFlowKRaftCluster01
    healthcheck:
      test: ["CMD-SHELL", "/opt/kafka/bin/kafka-topics.sh --bootstrap-server localhost:9092 --list || exit 1"]
      interval: 15s
      timeout: 10s
      retries: 10
      start_period: 30s
    networks:
      - payflow

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: payflow-backend
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      kafka:
        condition: service_healthy
    environment:
      SPRING_PROFILES_ACTIVE: docker
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/${POSTGRES_DB:-payflow}
      SPRING_DATASOURCE_USERNAME: ${POSTGRES_USER:-payflow}
      SPRING_DATASOURCE_PASSWORD: ${POSTGRES_PASSWORD:-payflow_dev_change_me}
      SPRING_DATA_REDIS_HOST: redis
      SPRING_DATA_REDIS_PORT: 6379
      SPRING_KAFKA_BOOTSTRAP_SERVERS: kafka:9092
      JWT_SECRET: ${JWT_SECRET:-change-me-to-a-long-random-secret-at-least-256-bits-for-hs256}
      CORS_ALLOWED_ORIGINS: ${CORS_ALLOWED_ORIGINS:-http://localhost:5173,http://localhost:3000}
      DEMO_ADMIN_EMAIL: ${DEMO_ADMIN_EMAIL:-admin@payflow.demo}
      DEMO_ADMIN_PASSWORD: ${DEMO_ADMIN_PASSWORD:-PayFlowAdmin!2026}
      DEMO_MERCHANT_EMAIL: ${DEMO_MERCHANT_EMAIL:-merchant@payflow.demo}
      DEMO_MERCHANT_PASSWORD: ${DEMO_MERCHANT_PASSWORD:-PayFlowMerchant!2026}
      DEMO_RISK_EMAIL: ${DEMO_RISK_EMAIL:-risk@payflow.demo}
      DEMO_RISK_PASSWORD: ${DEMO_RISK_PASSWORD:-PayFlowRisk!2026}
    ports:
      - "8080:8080"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/actuator/health"]
      interval: 15s
      timeout: 5s
      retries: 20
      start_period: 90s
    networks:
      - payflow

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
      args:
        VITE_API_BASE_URL: ${VITE_API_BASE_URL:-http://localhost:8080/api}
    container_name: payflow-frontend
    depends_on:
      backend:
        condition: service_healthy
    ports:
      - "3000:80"
    networks:
      - payflow

volumes:
  postgres_data:
  redis_data:

networks:
  payflow:
    driver: bridge