Migrating publishing to gradle

Jenkinsfile

@@ -14,22 +14,20 @@ node {
     }
 
     withMaven(mavenConfiguration) {
-        def mvnParams = "-Dbuild.number=${BUILD_NUMBER} -Dbuild.development=false"
+        def gradleParams = "--no-daemon -Pversion=1.0.${BUILD_NUMBER}"
 
         stage('Build') {
-            sh "mvn ${mvnParams} clean compile"
+            sh "./gradlew ${gradleParams} -x test clean build"
         }
 
         stage('Test') {
-            sh "mvn ${mvnParams} test"
-        }
-
-        stage('Package') {
-            sh "mvn ${mvnParams} -DskipStatic -DskipTests package"
+            sh "./gradlew ${gradleParams} test"
         }
 
         stage('Deploy') {
-            sh "mvn ${mvnParams} -DskipStatic -DskipTests deploy"
+            sh "./gradlew ${gradleParams} publishToMavenLocal"
+            sh "./gradlew ${gradleParams} -Prelease publish"
+
             sh "mvn ${mvnParams} scm:tag"
         }
     }

build.gradle

@@ -1,8 +1,10 @@
 plugins {
-    id 'java'
-    id 'maven-publish'
+    id 'java-library'
+    id 'jacoco'
 }
 
+apply from: 'build_publish.gradle'
+
 repositories {
     mavenLocal()
     mavenCentral()
@@ -61,4 +63,4 @@ sourceSets {
             srcDirs 'test'
         }
     }
-}
+}

build_publish.gradle

@@ -1,12 +1,22 @@
 // Documentation: https://jreleaser.org/guide/latest/examples/maven/maven-central.html#_gradle
 // Secrets stored in ~/.jreleaser/config.toml
 
+apply plugin: 'maven-publish'
+apply plugin: 'signing'
+
 publishing {
+    repositories {
+        maven {
+            def snapshotsRepoUrl = 'http://oss.sonatype.org/content/repositories/snapshots/'
+            def releasesRepoUrl = 'http://oss.sonatype.org/service/local/staging/deploy/maven2/'
+            url = project.hasProperty('release') && !version.endsWith('SNAPSHOT') ? releasesRepoUrl : snapshotsRepoUrl
+        }
+    }
+
     publications {
-        maven(MavenPublication) {
+        mavenJava(MavenPublication) {
             groupId = 'se.koc'
             artifactId = 'zutil'
-
             from components.java
 
             pom {
@@ -34,31 +44,28 @@ publishing {
             }
         }
     }
+}
 
-    repositories {
-        maven {
-            url = layout.buildDirectory.dir('staging-deploy')
-        }
+// Signing
+
+signing {
+    sign publishing.publications.mavenJava
+}
+
+// Generate version.txt
+
+ext.genOutputDir = file("${buildDir}/generated-resources")
+
+task generateVersionTxt()  {
+    ext.outputFile = file("${genOutputDir}/version.txt")
+    outputs.file(outputFile)
+    doLast {
+        outputFile.text = """GroupId: ${project.group}
+Name: ${project.name}
+Version: ${version}
+Build-time: ${java.time.LocalDateTime.now()}
+"""
     }
 }
 
-jreleaser {
-    signing {
-        active = 'ALWAYS'
-        armored = true
-    }
-    deploy {
-        maven {
-            nexus2 {
-                'maven-central' {
-                    active = 'ALWAYS'
-                    url = 'https://s01.oss.sonatype.org/service/local'
-                    snapshotUrl = 'https://s01.oss.sonatype.org/content/repositories/snapshots/'
-                    closeRepository = true
-                    releaseRepository = true
-                    stagingRepository('build/staging-deploy')
-                }
-            }
-        }
-    }
-}
+sourceSets.main.output.dir genOutputDir, builtBy: generateVersionTxt