docker-compose.yml

version: '3.9'

services:
  # PostgreSQL Database
  postgres:
    image: postgres:16-alpine
    container_name: insurance-fraud-postgres
    environment:
      POSTGRES_USER: ${DB_USER:-fraud_user}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-fraud_password}
      POSTGRES_DB: ${DB_NAME:-insurance_fraud}
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-fraud_user}"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - fraud-detection
    restart: unless-stopped

  # Backend Service
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: insurance-fraud-backend
    environment:
      DATABASE_URL: postgresql://${DB_USER:-fraud_user}:${DB_PASSWORD:-fraud_password}@postgres:5432/${DB_NAME:-insurance_fraud}
      SECRET_KEY: ${SECRET_KEY:-your-secret-key-change-in-production}
      DEBUG: ${DEBUG:-True}
      ALLOWED_ORIGINS: http://localhost:5173,http://localhost:3000,http://frontend:80
      MODELS_PATH: ./models
      OTP_EXPIRY_MINUTES: 5
      OTP_LENGTH: 6
      RISK_LOW_THRESHOLD: 0.35
      RISK_HIGH_THRESHOLD: 0.65
      FRAUD_PROBABILITY_THRESHOLD: 0.5
      FRAUD_HIGH_CONFIDENCE_THRESHOLD: 0.7
    ports:
      - "8000:8000"
    depends_on:
      postgres:
        condition: service_healthy
    volumes:
      - ./backend/app:/app/app
      - ./backend/models:/app/models
    networks:
      - fraud-detection
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  # Frontend Service
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: insurance-fraud-frontend
    ports:
      - "5173:80"
    environment:
      - VITE_API_BASE_URL=http://localhost:8000
    depends_on:
      - backend
    networks:
      - fraud-detection
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost/"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 5s

networks:
  fraud-detection:
    driver: bridge

volumes:
  postgres_data:
    driver: local