Add a simple JReleaser configuration

Author: marko-bekhta

.gitignore

@@ -37,3 +37,8 @@ release.properties
 
 # Environment
 .env
+
+# Our build scripts - necessary for our release jobs
+hibernate-noorm-release-scripts
+hibernate-release-scripts
+jreleaser

ci/release/Jenkinsfile

@@ -72,7 +72,6 @@ pipeline {
                                     sh 'mvn -v'
                                     sh 'cat $HOME/.ssh/config'
                                     sh 'git clone https://github.com/hibernate/hibernate-release-scripts.git'
-                                    env.RELEASE_GPG_HOMEDIR = env.WORKSPACE_TMP + '/.gpg'
                                     sh """
 										bash -xe hibernate-release-scripts/release.sh ${params.RELEASE_DRY_RUN ? '-d' : ''} \
 												infra-develocity ${releaseVersion.toString()} ${developmentVersion.toString()}