Не удается подключиться к серверу mysql - docker

Я хочу запустить python manage.py makemigrations

я использую docker и запустил mysql-container

Я пытаюсь запустить python backend с базой данных mysql в контейнере docker локально и натыкаюсь на ошибку : i dont why im getting this problem, i tried so many solutions

"Can't connect to MySQL server on 'mysql' ([Errno 11001] getaddrinfo failed)")
  warnings.warn(
No changes detected 

my settings.py

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'tp',
        'USER': 'root',
        'PASSWORD': '125',
        'HOST': 'mysql-container',  # ou 'localhost' si vous utilisez un port local
        'PORT': '3306',
    }
}

мой docker-composer

services:
  mysql:
    image: mysql:latest
    container_name: mysql-container
    hostname: 'mysql'
    restart: always
    environment:
      MYSQL_USER: root
      MYSQL_ROOT_PASSWORD: 125
      MYSQL_DATABASE: tp
    ports:
      - "3306:3306"
    volumes:
      - mysql_data:/var/lib/mysql  # Use the named volume
    networks:
      - my_bridge
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
      interval: 30s
      timeout: 10s
      retries: 5

  backend-app:
    build:
      context: ./backend  # Assure-toi que le chemin est correct
      dockerfile: Dockerfile  # Assure-toi que le Dockerfile est présent
    image: backend:latest  # Use the already built image
    container_name: backend-app
    restart: always
    ports:
      - "8000:8000"
    depends_on:
      mysql:
        condition: service_healthy
    networks:
      - my_bridge
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost:8000/admin/login/?next=/admin/ || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 5

  frontend-app:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    image: frontend-app:latest  # Use the already built image
    container_name: frontend-app
    restart: always
    ports:
      - "81:80"
    depends_on:
      mysql:
        condition: service_healthy
      backend-app:
        condition: service_healthy
    networks:
      - my_bridge
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 3

networks:
  my_bridge:
    external: true

volumes:
  mysql_data:
    external: 
      name: d211ff04cd14c527f6883cbed641a6ee85c3f54c5638ab7544cd1577c8989074

я хочу подключиться к mysql

Вернуться на верх