version: '3'
services:
  flask_opencv:
    build:
      context: Dockerfile
    image: image_flask_opencv
    ports:
      - "5000:5000"
    environment:
      - FLASK_APP=main.py
    restart: always


# Podemos usar REDES, se tivermos vários contêineres que precisam se comunicar entre si e com 
# o mundo exterior.

# version: '3'
# services:
#   flask_opencv:
#     build:
#       context: Dockerfile
#     image: image_flask_opencv
#     ports:
#       - "5000:5000"
#     environment:
#       - FLASK_APP=main.py
#     restart: always
#     networks:
#       - minha_rede


# networks:
#   minha_rede:
#   driver: bridge