zed_workouts/docker-compose.yml

services:
  db:
    image: mysql:8.0
    container_name: workouts_db
    restart: always
    environment:
      MYSQL_DATABASE: workouts
      MYSQL_ROOT_PASSWORD: Throwaway
    ports:
      - "3306:3306"
    volumes:
      - db_data:/var/lib/mysql
    # can't store db_data locally, breaks mysql.sock link
    networks:
      - workout_net

  web:
    #build: .
    # removed build. added image
    image: workouts_web:latest
    container_name: workouts_web
    working_dir: /app/zed_workouts
    command: >
      sh -c "sleep 10 &&
             python manage.py migrate &&
             python manage.py runserver 0.0.0.0:8001"
    #volumes:
    # .:/app
    ports:
      - "8001:8001"
    depends_on:
      - db
    environment:
      - DB_NAME=workouts
      - DB_USER=root
      - DB_PASSWORD=Throwaway
      - DB_HOST=db
    networks:
      - workout_net

volumes:
  db_data:
networks:
  workout_net:
#sudo docker compose up -d --build
#sudo docker build -t workouts_web:latest .