basic compose file for python

python-compose.yml

version: '3'
services:
  dev:
    container_name: auto-post
    build:
      context: .
      dockerfile: 'Dockerfile'
      args:
        DOCKERIGNORE_FILE: .dockerignore.dev
    ports:
      - 8000:8000
    volumes:
      - ./:/app
    env_file: ./.env