Apply Nexus publishing plugin conditionally

Author: emlun

build.gradle

@@ -4,11 +4,14 @@ buildscript {
   }
   dependencies {
     classpath 'com.cinnober.gradle:semver-git:2.5.0'
+
+    if (project.findProperty('yubicoPublish') == 'true') {
+      classpath 'io.github.gradle-nexus:publish-plugin:1.3.0'
+    }
   }
 }
 plugins {
   id 'java-platform'
-  id 'io.github.gradle-nexus.publish-plugin' version '1.3.0'
 
   // The root project has no sources, but the dependency platform also needs to be published as an artifact
   // See https://docs.gradle.org/current/userguide/java_platform_plugin.html
@@ -21,10 +24,7 @@ import com.yubico.gradle.GitUtils
 rootProject.description = "Metadata root for the com.yubico:webauthn-server-* module family"
 
 project.ext.isCiBuild = System.env.CI == 'true'
-
-project.ext.publishEnabled = !isCiBuild &&
-  project.hasProperty('yubicoPublish') && project.yubicoPublish &&
-  project.hasProperty('ossrhUsername') && project.hasProperty('ossrhPassword')
+project.ext.publishEnabled = !isCiBuild && project.findProperty('yubicoPublish') == 'true'
 
 wrapper {
   gradleVersion = '8.1.1'
@@ -65,6 +65,8 @@ allprojects {
 }
 
 if (publishEnabled) {
+  apply plugin: 'io.github.gradle-nexus.publish-plugin'
+
   nexusPublishing {
     repositories {
       sonatype {