version: "3"
services:
  app-3.7:
    build:
      context: . 
      dockerfile: Dockerfile.python:3.7.16-slim-bullseye
    volumes:
      - .:/usr/src/app/
    ports:
    - 8037:8000
  app-3.8:
    build:
      context: . 
      dockerfile: Dockerfile.python:3.8.16-slim-bullseye
    volumes:
      - .:/usr/src/app/
    ports:
    - 8038:8000
  app-3.9:
    build:
      context: . 
      dockerfile: Dockerfile.python:3.8.16-slim-bullseye
    volumes:
      - .:/usr/src/app/
    ports:
    - 8039:8000