Add sonarcloud analysis

Signed-off-by: Andrew Berezovskyi <andriib@kth.se>

Jenkinsfile

@@ -1,32 +1,41 @@
 pipeline {
-    agent any
-    tools {
-        maven 'apache-maven-latest'
-        jdk 'temurin-jdk11-latest'
-    }
-    stages {
-        stage('Build') {
-            steps {
-                sh '''
-                    java -version
-                    mvn -v
-                '''
-            }
-        }
-    }
-    post {
-        // send a mail on unsuccessful and fixed builds
-        unsuccessful { // means unstable || failure || aborted
-            emailext subject: 'Build $BUILD_STATUS $PROJECT_NAME #$BUILD_NUMBER!',
-            body: '''Check console output at $BUILD_URL to view the results.''',
-            recipientProviders: [culprits(), requestor()],
-            to: 'andrew+ham@berezovskyi.me'
-        }
-        fixed { // back to normal
-            emailext subject: 'Build $BUILD_STATUS $PROJECT_NAME #$BUILD_NUMBER!',
-            body: '''Check console output at $BUILD_URL to view the results.''',
-            recipientProviders: [culprits(), requestor()],
-            to: 'andrew+ham@berezovskyi.me'
-        }
-    }
+	agent any
+	tools {
+		maven 'apache-maven-latest'
+		jdk 'temurin-jdk11-latest'
+	}
+	stages {
+		stage('Build') {
+			steps {
+				sh '''
+					java -version
+					mvn -v
+				'''
+			}
+		}
+		stage('Sonar') {
+			withCredentials([string(credentialsId: 'sonarcloud-token', variable: 'SONARCLOUD_TOKEN')]) {
+				withSonarQubeEnv('SonarCloud.io') {
+					mvn clean verify -B sonar:sonar
+						-Dsonar.projectKey=org.eclipse.lyo -Dsonar.organization=eclipse
+						-Dsonar.host.url=${SONAR_HOST_URL} -Dsonar.login=${SONARCLOUD_TOKEN}
+				}
+			}
+		}
+	}
+	post {
+		// send a mail on unsuccessful and fixed builds
+		unsuccessful { // means unstable || failure || aborted
+			emailext subject: 'Build $BUILD_STATUS $PROJECT_NAME #$BUILD_NUMBER!',
+			body: '''Check console output at $BUILD_URL to view the results.''',
+			recipientProviders: [culprits(), requestor()],
+			to: 'andrew+ham@berezovskyi.me'
+		}
+		fixed { // back to normal
+			emailext subject: 'Build $BUILD_STATUS $PROJECT_NAME #$BUILD_NUMBER!',
+			body: '''Check console output at $BUILD_URL to view the results.''',
+			recipientProviders: [culprits(), requestor()],
+			to: 'andrew+ham@berezovskyi.me'
+		}
+	}
 }