Using Azure devops pipeline to trigger to build the flutter app for Android, iOS and web.
Find the plug in that you need and click on "Get it free" button.
You need to be logged into your azure devops web site to see this after pressing the blue button.
Click the blue "install" button -- ensure you have the correct permission level. Since this is a personal azure devops account, I have all the owner permission.
Install this on the azure pipeline for SonarQube code scanning.
https://marketplace.visualstudio.com/items?itemName=SonarSource.sonarqube
Click on Get It Free
It will download and install in the devops on the server and show this.
When the sonar scan is done, a report is generated and can be viewed on the server where the sonar qube service is running from.
Using agent pool of a self-hosted centos machine to build on every trigger.
https://blogs.infosupport.com/flutter-sonarqube-with-azure-pipelines/