The docker-compose.yaml about a http server for files with Python

docker-compose.yaml

# vim: set shiftwidth=2 tabstop=2 softtabstop=-1 expandtab:

version: '3'

services:
  files:
    image: python:alpine
    restart: unless-stopped
    working_dir: /srv/files
    volumes:
      - .:/srv/files
    read_only: true
    ports:
      - 18000:8000
    command: python -m http.server --cgi