Support a new publication scheme (#305)

Author: fzhinkin

build.gradle.kts

@@ -1,6 +1,6 @@
+import kotlinx.validation.build.addPublishingRepositoryIfPresent
 import kotlinx.kover.gradle.plugin.dsl.CoverageUnit
 import kotlinx.validation.build.mavenCentralMetadata
-import kotlinx.validation.build.mavenRepositoryPublishing
 import kotlinx.validation.build.signPublicationIfKeyPresent
 import org.gradle.api.attributes.TestSuiteType.FUNCTIONAL_TEST
 import org.jetbrains.dokka.gradle.DokkaTask
@@ -125,8 +125,8 @@ publishing {
         create<MavenPublication>("maven") {
             from(components["java"])
         }
+        addPublishingRepositoryIfPresent(project)
 
-        mavenRepositoryPublishing(project)
         mavenCentralMetadata()
     }
 

buildSrc/src/main/kotlin/Publishing.kt

@@ -11,13 +11,18 @@ import org.gradle.api.publish.maven.*
 import org.gradle.plugins.signing.*
 import java.net.*
 
-fun PublishingExtension.mavenRepositoryPublishing(project: Project) {
-    repositories {
-        maven {
-            url = URI("https://oss.sonatype.org/service/local/staging/deploy/maven2/")
-            credentials {
-                username = project.getSensitiveProperty("libs.sonatype.user")
-                password = project.getSensitiveProperty("libs.sonatype.password")
+// Artifacts are published to an intermediate repo (libs.repo.url) first,
+// and then deployed to the central portal.
+fun PublishingExtension.addPublishingRepositoryIfPresent(project: Project) {
+    val repositoryUrl = project.getSensitiveProperty("libs.repo.url")
+    if (!repositoryUrl.isNullOrBlank()) {
+        repositories {
+            maven {
+                url = URI(repositoryUrl)
+                credentials {
+                    username = project.getSensitiveProperty("libs.repo.user")
+                    password = project.getSensitiveProperty("libs.repo.password")
+                }
             }
         }
     }