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:
FirstFT: the day's biggest stories，详情可参考新收录的资料
14:09: Shreeyam - the youngest victim of the shootings that day - is seen peacefully walking away from the front line, where other protesters are pelting police with stones. Still carrying his school bag, he claps his hands - a gesture that appears calm.。新收录的资料是该领域的重要参考
旅客自带行李以外的其他行李，运输期间自旅客将行李交付承运人或者承运人的受雇人、代理人时起至承运人或者承运人的受雇人、代理人交还旅客时止。。新收录的资料对此有专业解读