Updated the maven central publishing scripts.

Author: staudtMarius

CHANGELOG.md

@@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased/Snapshot]
 
+### Changed
+- Updated the maven central publishing scripts [#339](https://github.com/ie3-institute/simonaAPI/issues/339)
+
 ## [0.10.0] - 2025-09-10
 
 ### Added

build.gradle

@@ -36,7 +36,8 @@ apply from: scriptsLocation + 'spotbugs.gradle'
 apply from: scriptsLocation + 'sonarqube.gradle'
 apply from: scriptsLocation + 'checkJavaVersion.gradle'
 apply from: scriptsLocation + 'semVer.gradle'
-apply from: scriptsLocation + 'mavenCentralPublish.gradle'
+apply from: scriptsLocation + 'uploadToMavenCentralPortal.gradle' // upload for deploy
+apply from: scriptsLocation + 'stagingAtMavenCentralPortal.gradle' // stage for deploy
 apply from: scriptsLocation + 'jacoco.gradle'
 apply from: scriptsLocation + 'documentation.gradle'
 apply from: scriptsLocation + 'test.gradle'

gradle/scripts/mavenCentralPublish.gradle

@@ -0,0 +1,39 @@
+tasks.register('stagingAtMavenCentralPortal') {
+    group = 'publishing'
+    description = 'Stages uploaded artifacts to Maven Central Portal for manual approval'
+
+    doLast {
+        def username = project.getProperty('mavenCentralUser')
+        def password =  project.getProperty('mavenCentralPassword')
+        def deployVersion = project.findProperty('deployVersion') ?: project.version
+
+        if (!username || !password) {
+            throw new GradleException("Sonatype credentials not found. Set sonatypeUser and sonatypePassword properties or environment variables.")
+        }
+
+        // Request API for repo key
+        def repositoryString = providers.exec {
+            commandLine 'curl',
+                    '-u', "${username}:${password}",
+                    'https://ossrh-staging-api.central.sonatype.com/manual/search/repositories'
+        }.getStandardOutput().getAsText().get()
+
+        def repositoryGroovy = new groovy.json.JsonSlurper().parseText(repositoryString)
+        def key = repositoryGroovy.repositories[0].key
+
+        // Stage via curl
+        def stageResult = providers.exec {
+            ignoreExitValue true
+            commandLine 'curl',
+                    '-u', "${username}:${password}",
+                    '-i', '-X', 'POST', "https://ossrh-staging-api.central.sonatype.com/manual/upload/repository/$key"
+        }
+
+        if (stageResult.result.get().exitValue == 0) {
+            println "✓ Staging successful!"
+            println "Check status at: https://central.sonatype.com/publishing/deployments"
+        } else {
+            throw new GradleException("Staging failed")
+        }
+    }
+}

gradle/scripts/stagingAtMavenCentralPortal.gradle

@@ -0,0 +1,107 @@
+/* Maven publish - start */
+
+tasks.register("sourcesJar", Jar) {
+    archiveClassifier.set("sources")
+    from sourceSets.main.allJava
+}
+
+tasks.register("javadocJar", Jar) {
+    dependsOn tasks.named("javadoc", Javadoc)
+    archiveClassifier.set("javadoc")
+    from { tasks.named("javadoc", Javadoc).get().destinationDir }
+}
+
+if (project.hasProperty('mavenCentralUser') && project.hasProperty('mavenCentralPassword') && project.hasProperty('deployVersion')) {
+
+    // snapshot version differs from normal version
+    String versionString = project.getProperty('deployVersion')
+
+    publishing {
+        publications {
+            create("mavenJava", MavenPublication) {
+
+                versionMapping {
+                    // resolves dynamic versioning to current version number
+                    usage('java-api') {
+                        fromResolutionOf('runtimeClasspath')
+                    }
+                    usage('java-runtime') {
+                        fromResolutionResult()
+                    }
+                }
+                pom {
+                    description = 'API to create modules and add-ons for simona'
+                    name = 'simonaAPI'
+                    url = 'https:github.com/ie3-institute/simonaAPI'
+                    organization {
+                        name = 'Institute of Energy Systems, Energy Efficiency and Energy Economics (ie3)/TU Dortmund University'
+                        url = 'https:www.ie3.tu-dortmund.de/'
+                    }
+                    issueManagement {
+                        system = 'GitHub'
+                        url = 'https:github.com/ie3-institute/simonaAPI/issues'
+                    }
+                    licenses {
+                        license {
+                            name = 'BSD 3-Clause License'
+                            url = 'https:github.com/ie3-institute/simonaAPI/blob/master/LICENSE'
+                        }
+                    }
+                    developers {
+                        developer {
+                            organization = "Institute of Energy Systems, Energy Efficiency and Energy Economics (ie3)/TU Dortmund University"
+                            organizationUrl = "https:ie3.etit.tu-dortmund.de"
+                        }
+                    }
+                    scm {
+                        connection = 'scm:git:git:github.com/ie3-institute/simonaAPI.git'
+                        developerConnection = 'scm:git:ssh:github.com:ie3-institute/simonaAPI.git'
+                        url = 'https:github.com/ie3-institute/simonaAPI'
+                    }
+                }
+
+                removeTestDependenciesFromPom(pom)
+                groupId = group
+                artifactId = 'simonaAPI'
+                version = versionString
+
+                from components.java
+                artifact sourcesJar
+                artifact javadocJar
+            }
+        }
+        repositories {
+            maven {
+                name = "MavenCentral"
+                url = "https://ossrh-staging-api.central.sonatype.com/service/local/staging/deploy/maven2/"
+                credentials {
+                    username = project.findProperty('mavenCentralUser')
+                    password = project.findProperty('mavenCentralPassword')
+                }
+            }
+        }
+        signing {
+            useInMemoryPgpKeys(
+                    findProperty('signingKey') as String,
+                    findProperty('signingPassword') as String
+            )
+            sign publications.mavenJava
+        }
+    }
+
+    tasks.named("generatePomFileForMavenJavaPublication") {
+        destination = layout.buildDirectory.file("generated-pom.xml").get().asFile
+    }
+}
+
+def removeTestDependenciesFromPom(pom) {
+    pom.withXml {
+        def root = asNode()
+        // eliminate test-scoped dependencies (no need in maven central POMs)
+        root.dependencies.removeAll { dep ->
+            dep.scope == "test"
+        }
+    }
+}
+
+/* Maven publish - end */