[#1956] Add Jenkins publish snapshots pipeline configuration

Author: DavideD

ci/snapshot-publish.Jenkinsfile

@@ -0,0 +1,59 @@
+/*
+ * See https://github.com/hibernate/hibernate-jenkins-pipeline-helpers
+ */
+@Library('[email protected]') _
+
+// Avoid running the pipeline on branch indexing
+if (currentBuild.getBuildCauses().toString().contains('BranchIndexingCause')) {
+  	print "INFO: Build skipped due to trigger being Branch Indexing"
+	currentBuild.result = 'NOT_BUILT'
+  	return
+}
+
+pipeline {
+    agent {
+        label 'Fedora'
+    }
+    tools {
+        jdk 'OpenJDK 11 Latest'
+    }
+    options {
+  		rateLimitBuilds(throttle: [count: 1, durationName: 'hour', userBoost: true])
+        buildDiscarder(logRotator(numToKeepStr: '3', artifactNumToKeepStr: '3'))
+        disableConcurrentBuilds(abortPrevious: true)
+    }
+	stages {
+        stage('Checkout') {
+        	steps {
+				checkout scm
+			}
+		}
+		stage('Publish') {
+			steps {
+				withCredentials([
+					usernamePassword(credentialsId: 'ossrh.sonatype.org', usernameVariable: 'hibernatePublishUsername', passwordVariable: 'hibernatePublishPassword'),
+					usernamePassword(credentialsId: 'plugins.gradle.org', usernameVariable: 'hibernatePluginPortalUsername', passwordVariable: 'hibernatePluginPortalPassword'),
+					string(credentialsId: 'release.gpg.passphrase', variable: 'SIGNING_PASS'),
+					file(credentialsId: 'release.gpg.private-key', variable: 'SIGNING_KEYRING')
+				]) {
+					sh '''./gradlew clean publish \
+						-PhibernatePublishUsername=$hibernatePublishUsername \
+						-PhibernatePublishPassword=$hibernatePublishPassword \
+						-Pgradle.publish.key=$hibernatePluginPortalUsername \
+						-Pgradle.publish.secret=$hibernatePluginPortalPassword \
+						--no-scan \
+						-DsigningPassword=$SIGNING_PASS \
+						-DsigningKeyFile=$SIGNING_KEYRING \
+					'''
+				}
+			}
+        }
+    }
+    post {
+        always {
+    		configFileProvider([configFile(fileId: 'job-configuration.yaml', variable: 'JOB_CONFIGURATION_FILE')]) {
+            	notifyBuildResult maintainers: (String) readYaml(file: env.JOB_CONFIGURATION_FILE).notification?.email?.recipients
+            }
+        }
+    }
+}