On Heroku, your Procfile might define multiple process types like web and worker. With Docker, each process type becomes its own image (or the same image with a different command). For example, a worker that processes background jobs:
blog @myblog export，这一点在新收录的资料中也有详细论述
，这一点在新收录的资料中也有详细论述
Фото: Sofiia Gatilova / Reuters，详情可参考新收录的资料
as well. Here's the result: