docker-compose.yml

# docker-compose syntax version compiler
version: "3.8"
name: "acts"
services:

  backend-nest:
    depends_on:
      - database-mysql
    build:
      context: .
      dockerfile: ./Dockerfile.backend-nest
      args:
        NODE_ENV: development #should be on docker-compose.whatever.yml file
    # env_file: # looks like .env file should be in the same directory with this file :(
    #   - ./backend-nest/.env
    environment:
      - NODE_ENV=development #should be on docker-compose.whatever.yml file
      - HOST_DB=database-mysql
      - HOST_SERVER=localhost
      - RETRY_CONNECT_DB_ATTEMPTS=10
    ports:
      - "3000:3000"
    volumes:
      - .:/usr/src/app
      - /usr/src/app/backend-nest/node_modules
    command: npm run start:dev
    
  database-mysql:
    image: mysql
    # NOTE: use of "mysql_native_password" is not recommended: https://dev.mysql.com/doc/refman/8.0/en/upgrading-from-previous-series.html#upgrade-caching-sha2-password
    # (this is just an example, not intended to be a production configuration)
    command: --default-authentication-plugin=mysql_native_password
    restart: always
    # env_file: ./backend-nest/.env
    environment:
      MYSQL_USER: nodejs
      MYSQL_ROOT_PASSWORD: 12354678
      MYSQL_DATABASE: acts_typeorm
      MYSQL_PASSWORD: 12354678
    volumes:
      - mysql-database-volume:/var/lib/mysql
  # frontend-angular:
  #   build: ./frontend-angular.Dockerfile
  #   ports:
  #     - "4200:4200"
  #   volumes:
  #     - .:/usr/src/app
  #     - /usr/src/app/frontend-angular/node_modules

# Declaring a global name volume
volumes:
  mysql-database-volume: