Add Jenkinsfile

We should add a Jenkinsfile so we can build the project in GitHub

Fixes gh-4306

Jenkinsfile

@@ -0,0 +1,117 @@
+def projectProperties = [
+	[$class: 'BuildDiscarderProperty',
+		strategy: [$class: 'LogRotator', numToKeepStr: '5']],
+	pipelineTriggers([cron('@daily')])
+]
+properties(projectProperties)
+
+def SUCCESS = hudson.model.Result.SUCCESS.toString()
+currentBuild.result = SUCCESS
+
+try {
+	parallel check: {
+		stage('Check') {
+			node {
+				checkout scm
+				try {
+					sh "./gradlew clean check  --refresh-dependencies --no-daemon"
+				} catch(Exception e) {
+					currentBuild.result = 'FAILED: check'
+					throw e
+				} finally {
+					junit '**/build/*-results/*.xml'
+				}
+			}
+		}
+	},
+	sonar: {
+		stage('Sonar') {
+			node {
+				checkout scm
+				withCredentials([string(credentialsId: 'spring-sonar.login', variable: 'SONAR_LOGIN')]) {
+					try {
+						sh "./gradlew clean sonarqube -PexcludeProjects='**/samples/**' -Dsonar.host.url=$SPRING_SONAR_HOST_URL -Dsonar.login=$SONAR_LOGIN --refresh-dependencies --no-daemon"
+					} catch(Exception e) {
+						currentBuild.result = 'FAILED: sonar'
+						throw e
+					}
+				}
+			}
+		}
+	},
+	springio: {
+		stage('Spring IO') {
+			node {
+				checkout scm
+				try {
+					sh "./gradlew clean springIoCheck -PexcludeProjects='**/samples/**' --refresh-dependencies --no-daemon --stacktrace"
+				} catch(Exception e) {
+					currentBuild.result = 'FAILED: springio'
+					throw e
+				} finally {
+					junit '**/build/spring-io*-results/*.xml'
+				}
+			}
+		}
+	}
+
+	if(currentBuild.result == 'SUCCESS') {
+		parallel ossrh : {
+			stage('OSSRH Deploy') {
+				node {
+					checkout scm
+					withCredentials([file(credentialsId: 'spring-signing-secring.gpg', variable: 'SIGNING_KEYRING_FILE')]) {
+						withCredentials([string(credentialsId: 'spring-gpg-passphrase', variable: 'SIGNING_PASSWORD')]) {
+							withCredentials([usernamePassword(credentialsId: 'oss-token', passwordVariable: 'OSSRH_PASSWORD', usernameVariable: 'OSSRH_USERNAME')]) {
+								sh "./gradlew uploadArchives -PexcludeProjects='**/samples/**' -Psigning.secretKeyRingFile=$SIGNING_KEYRING_FILE -Psigning.keyId=$SPRING_SIGNING_KEYID -Psigning.password=$SIGNING_PASSWORD -PossrhUsername=$OSSRH_USERNAME -PossrhPassword=$OSSRH_PASSWORD  --refresh-dependencies --no-daemon"
+							}
+						}
+					}
+				}
+			}
+		},
+		docs: {
+			stage('Deploy Docs') {
+				node {
+					checkout scm
+					withCredentials([file(credentialsId: 'docs.spring.io-jenkins_private_ssh_key', variable: 'DEPLOY_SSH_KEY')]) {
+						sh "./gradlew deployDocs -PdeployDocsSshKeyPath=$DEPLOY_SSH_KEY -PdeployDocsSshUsername=$SPRING_DOCS_USERNAME --refresh-dependencies --no-daemon --stacktrace"
+					}
+				}
+			}
+		},
+		schema: {
+			stage('Deploy Schema') {
+				node {
+					checkout scm
+					withCredentials([file(credentialsId: 'docs.spring.io-jenkins_private_ssh_key', variable: 'DEPLOY_SSH_KEY')]) {
+						sh "./gradlew deploySchema -PdeployDocsSshKeyPath=$DEPLOY_SSH_KEY -PdeployDocsSshUsername=$SPRING_DOCS_USERNAME --refresh-dependencies --no-daemon --stacktrace"
+					}
+				}
+			}
+		}
+	}
+} finally {
+	def buildStatus = currentBuild.result
+	def buildNotSuccess =  !SUCCESS.equals(buildStatus)
+	def lastBuildNotSuccess = !SUCCESS.equals(currentBuild.previousBuild?.result)
+
+	if(buildNotSuccess || lastBuildNotSuccess) {
+
+		stage('Notifiy') {
+			node {
+				final def RECIPIENTS = [[$class: 'DevelopersRecipientProvider'], [$class: 'RequesterRecipientProvider']]
+
+				def subject = "${buildStatus}: Build ${env.JOB_NAME} ${env.BUILD_NUMBER} status is now ${buildStatus}"
+				def details = """The build status changed to ${buildStatus}. For details see ${env.BUILD_URL}"""
+
+				emailext (
+					subject: subject,
+					body: details,
+					recipientProviders: RECIPIENTS,
+					to: "$SPRING_SECURITY_TEAM_EMAILS"
+				)
+			}
+		}
+	}
+}