Sync Gradle across subprojects in assemble task to ensure standalone build compatibility

Author: koperagen

build.gradle.kts

@@ -319,3 +319,16 @@ kotlinPublications {
         }
     }
 }
+
+tasks.assemble {
+    // subprojects use the Gradle version from the root project, so let's sync them to ensure standalone version will build as well.
+    doLast {
+        val source = file("gradle/wrapper/gradle-wrapper.properties")
+        listOf("examples/android-example", "examples/kotlin-dataframe-plugin-example").forEach { sub ->
+            val target = file("$sub/gradle/wrapper/gradle-wrapper.properties")
+            if (source.readText() != target.readText()) {
+                source.copyTo(target, overwrite = true)
+            }
+        }
+    }
+}

examples/kotlin-dataframe-plugin-example/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,7 @@
-#Fri Jul 25 14:30:49 AMT 2025
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists