Use Docker to deploy an Lnmp environment. To write a docker-compose.yml of nginx+mariadb+php+redis, look at the official documents and give a format, like this:
Link here:https://docs.docker.com/compose/compose-file/#versioning

version: '2'
 services:
 web:
 build: .
 ports:
 - "5000:5000"
 volumes:
 - .:/code
 networks:
 - front-tier
 - back-tier
 redis:
 image: redis
 volumes:
 - redis-data:/var/lib/redis
 networks:
 - back-tier
 volumes:
 redis-data:
 driver: local
 networks:
 front-tier:
 driver: bridge
 back-tier:
 driver: bridge

However, I still don’t know how to write this document after reading it. I have browsed through the basic information found on github, but it is a bit multifarious. I don’t know which one to refer to after reading it, and it is a bit confusing. Please provide some reference examples.

Remarks:
The mirror mentioned above is intended to use the latest version of the official mirror on Docker Hub.
The operating system is centos7.2.