docker-compose.yml

version: '3.3'

services:
   db:
     image: mysql:8.0.21
     volumes:
       - db_data:/var/lib/mysql
     restart: always
     environment:
       MYSQL_ROOT_PASSWORD: picktunes
       MYSQL_DATABASE: PICKTUNES
     healthcheck:
       test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-ppicktunes"]
       interval: 10s
       timeout: 5s
       retries: 5
   picktunes:
     build: 
       context: .
     image: picktunes:latest
     container_name: picktunes
     depends_on:
       db:
         condition: service_healthy
     ports:
       - "4567:4567"
     restart: always
     env_file:
       - .env
     environment:
       DATABASE_URL: mysql2://root:picktunes@db/PICKTUNES
       APP_ENV: ${APP_ENV:-development}
       RACK_ENV: ${APP_ENV:-development}
volumes:
    db_data: {}