Set project directory under build/virtual-projects

This will creates project directory under there, not under Root.

settings.gradle

@@ -71,12 +71,22 @@ rootProject.name = 'armeria'
 
 apply from: "${rootDir}/gradle/scripts/settings-flags.gradle"
 
+def virtualProjectsPath = "${rootDir}/build/virtual-projects"
+
 // Published BOM projects
 includeWithFlags ':bom', 'bom'
-project(':bom').projectDir.mkdirs()
+project(':bom').with {
+ projectDir = file("${virtualProjectsPath}/bom")
+ projectDir.mkdirs()
+ buildFileName = 'gradle/scripts/lib/bom.gradle'
+}
 // Published version catalog projects
 includeWithFlags ':version-catalog', 'version-catalog'
-project(':version-catalog').projectDir.mkdirs()
+project(':version-catalog').with {
+ projectDir = file("${virtualProjectsPath}/version-catalog")
+ projectDir.mkdirs()
+ buildFileName = 'gradle/scripts/version-catalog.gradle'
+}
 
 // Published Java projects
 includeWithFlags ':annotation-processor', 'java', 'publish', 'relocate'