docker-compose.yml

version: "3.8"

services:
  mysqldb:
    image: mysql:5.7
    restart: unless-stopped
    # Valores padrão caso o .env não exista
    environment:
      - MYSQL_ROOT_PASSWORD=${MYSQLDB_ROOT_PASSWORD:-root}
      - MYSQL_DATABASE=${MYSQLDB_DATABASE:-todosimple}
    ports:
      - "${MYSQLDB_LOCAL_PORT:-3306}:3306"
    volumes:
      - mysqlvolume:/var/lib/mysql
    healthcheck:
      test: [ "CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-p${MYSQLDB_ROOT_PASSWORD:-root}" ]
      timeout: 5s
      retries: 10

  app:
    build:
      context: ./
      dockerfile: Dockerfile
    container_name: todosimpleapp
    restart: on-failure
    ports:
      - "${SPRING_LOCAL_PORT:-8080}:8080"
    environment:
      - SPRING_DATASOURCE_URL=jdbc:mysql://mysqldb:3306/${MYSQLDB_DATABASE:-todosimple}?useSSL=false&createDatabaseIfNotExist=true&allowPublicKeyRetrieval=true
      - SPRING_DATASOURCE_USERNAME=root
      - SPRING_DATASOURCE_PASSWORD=${MYSQLDB_ROOT_PASSWORD:-root}
    depends_on:
      mysqldb:
        condition: service_healthy # só vai subir se o MySQL estiver pronto
    stdin_open: true
    tty: true

volumes:
  mysqlvolume: