Import public gpg key

Author: marko-bekhta

ci/release/Jenkinsfile

@@ -53,7 +53,8 @@ pipeline {
                         configFileProvider([configFile(fileId: 'release.config.ssh', targetLocation: env.HOME + '/.ssh/config'),
                                             configFile(fileId: 'release.config.ssh.knownhosts', targetLocation: env.HOME + '/.ssh/known_hosts')]) {
                             // using MAVEN_GPG_PASSPHRASE (the default env variable name for passphrase in maven gpg plugin)
-                            withCredentials([file(credentialsId: 'release.gpg.private-key', variable: 'RELEASE_GPG_PRIVATE_KEY_PATH'),
+                            withCredentials([file(credentialsId: 'release.gpg.public-key', variable: 'RELEASE_GPG_PUBLIC_KEY_PATH'),
+                                             file(credentialsId: 'release.gpg.private-key', variable: 'RELEASE_GPG_PRIVATE_KEY_PATH'),
                                              string(credentialsId: 'release.gpg.passphrase', variable: 'JRELEASER_GPG_PASSPHRASE'),
                                              usernamePassword(credentialsId: 'ossrh.sonatype.org', passwordVariable: 'JRELEASER_NEXUS2_PASSWORD', usernameVariable: 'JRELEASER_NEXUS2_USERNAME'),
                                              string(credentialsId: 'Hibernate-CI.github.com', variable: 'JRELEASER_GITHUB_TOKEN')]) {