services:
  nginx:
    image: nginx:latest
    ports:
      - "8080:80"
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost || exit 1"]
      interval: 5s
      timeout: 10s
      retries: 15
      start_period: 5s
    networks:
      - app-network

  postgres:
    image: postgres:latest
    environment:
      POSTGRES_DB: mydb
      POSTGRES_USER: user
      POSTGRES_PASSWORD: password
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB} || exit 1"]
      interval: 5s
      timeout: 10s
      retries: 15
      start_period: 5s
    networks:
      - app-network

  redis:
    image: redis:latest
    healthcheck:
      test: ["CMD-SHELL", "redis-cli ping | grep PONG || exit 1"]
      interval: 5s
      timeout: 10s
      retries: 15
      start_period: 5s
    networks:
      - app-network

networks:
  app-network:
    driver: bridge