docker-compose.yml

version: '3'
services:
  app:
    image: arch/flask_app:latest
    container_name: flask_app
    restart: unless-stopped
    labels:
      project: "Architrave"
      day: "26 April 2023"
    build:
      # build the image from Dockerfile
      context: .
      dockerfile: Dockerfile
    environment:
      # set database, memcached etc credentials
      DB_HOST: mysql
      DB_NAME: docs_db
      DB_USERNAME: root
      DB_PASSWORD: connect10
    volumes:
      - ./app:/app
    links:
      # network connection with these services
      - mysql
    depends_on:
      # build those images first
      - mysql
    ports:
      # bind on our 5000 port because most people have 80, 8080 already bound
      - "5000:5000"

  mysql:
    container_name: flask_mysql
    image: mysql
    volumes:
        # pass volume named mysql-data to mysql container
      - mysql-data:/var/lib/mysql
    restart: unless-stopped
    labels:
      project: "Architrave"
      day: "26 April 2023"
    
    # ports:
    #   - "3306:3306"
    environment:
      # credentials
      MYSQL_ROOT_PASSWORD: connect10
      MYSQL_DATABASE: docs_db
      # MYSQL_USER: root
      MYSQL_PASSWORD: connect10
# volumes definition here
volumes:
  # just a persistance data
  mysql-data:
    driver: local