Add 'Jenkinsfile'

Jenkinsfile

@@ -0,0 +1,51 @@
+def projectTitle = "ThemeParkPlus"
+
+pipeline {
+  agent any
+
+  tools {
+    maven "maven-3.9.0"
+    jdk "jdk11-adoptium"
+  }
+
+  stages {
+    stage('Build Artifact') {
+      steps {
+        sh "mvn clean package -Dnoobfus=true"
+        archiveArtifacts artifacts: 'target/*.jar' 
+      }  
+    }
+    
+    stage('SonarQube Analysis') {
+      steps {
+        withSonarQubeEnv('sonarqube') {
+          sh "mvn sonar:sonar -Dsonar.projectKey=${projectTitle}" 
+        }
+      }
+    }
+  }
+
+  post {
+    always {
+      script {
+        def discordFooter = "Copyright © SBDevelopment"
+        def buildNumber = currentBuild.number
+        def buildStatus = currentBuild.result
+        def prevBuild = currentBuild.getPreviousBuild()
+        def prevGitRev = prevBuild ? env.GIT_PREVIOUS_COMMIT : ''
+        def gitRange = prevGitRev ? "${prevGitRev}..HEAD" : "HEAD~1..HEAD"
+        def gitChanges = sh(returnStdout: true, script: "git log --pretty=format:\"- %h %s\" ${gitRange}")
+        def discordTitle = "Build #${buildNumber} - ${projectTitle}"
+        def discordDescription = "**Status:** ${buildStatus}\n**Changes:**\n${gitChanges}"
+
+        discordSend(
+          webhookURL: 'https://discord.com/api/webhooks/1079797247807598644/s57XSXoirtflA66DVVrZDtEHCfmi2XoK-eSRYWMMD5MTcK_W3EFQOCM8SnKSekxrQae_',
+          title: discordTitle,
+          description: discordDescription,
+          footer: discordFooter,
+          result: currentBuild.currentResult
+        )
+      }
+    }
+  }
+}