Re-add Sonar build stage

Jenkinsfile

@@ -87,6 +87,31 @@ pipeline {
       }
     }
 
+     stage('SonarQube') {
+      steps {
+        sh 'git config --replace-all "remote.origin.fetch" "+refs/heads/*:refs/remotes/origin/*"'
+        sh 'git fetch origin develop'
+        script {
+          withSonarQubeEnv('sonarcloud.io-scm') {
+            String parameters = ' -Dsonar.organization=scm-manager -Dsonar.analysis.scmm-repo=scm-manager/scm-manager'
+            if (env.CHANGE_ID) {
+              parameters += ' -Dsonar.pullrequest.provider=GitHub'
+              parameters += ' -Dsonar.pullrequest.github.repository=scm-manager/scm-manager'
+              parameters += " -Dsonar.pullrequest.key=${env.CHANGE_ID}"
+              parameters += " -Dsonar.pullrequest.branch=${env.CHANGE_BRANCH}"
+              parameters += " -Dsonar.pullrequest.base=${env.CHANGE_TARGET}"
+            } else {
+              parameters += " -Dsonar.branch.name=${env.BRANCH_NAME}"
+              if (env.BRANCH_NAME != "develop") {
+                parameters += " -Dsonar.branch.target=develop"
+              }
+            }
+            gradle "sonarqube ${parameters}"
+          }
+        }
+      }
+    }
+
     stage('Deployment') {
       when {
         anyOf {