MySQL/MariaDB Docker Healthcheck

docker-compose.yml

version: "3.9"

services:
  mariadb:
    image: mariadb:10.8.3
    container_name: database
    hostname: database
    restart: unless-stopped
    volumes:
      - ./db/mariadb:/docker-entrypoint-initdb.d
      - ./db/mariadb/.data:/var/lib/mysql
    ports:
      - ${DB_PORT}:${DB_PORT}
    environment:
      - MARIADB_ROOT_PASSWORD=${DB_PASS}
    healthcheck:
      test: ["CMD", "mysqladmin", "-u$DB_USER", "-p$DB_PASS", "ping", "-h", "localhost"]
      interval: 10s
      timeout: 5s
      retries: 5
    env_file: .env