Continuous integration deployment-SonarQube environment setup

1. Pull the image

The image version used here is:

docker pull sonarqube:9.6-community
docker pull postgres:14.5

You can choose the version directly in Dockerhub, it depends on your mood.

2. Create a custom network

docker network create --driver bridge --subnet 172.0.0.0/16 sonarqube_network