Work around KT-42101 when preprocessing workflows

gradle/build-logic/src/main/kotlin/net/kautler/github_actions.gradle.kts

@@ -53,15 +53,19 @@ dependencies {
  }
 }
 
-val preprocessWorkflows by tasks.registering
+val preprocessWorkflows by tasks.registering {
+ group = "github actions"
+}
 file(".github/workflows")
  .listFiles { _, name -> name.endsWith(".main.kts") }!!
  .forEach { workflowScript ->
  val workflowName = workflowScript.name.removeSuffix(".main.kts")
- val camelCasedWorkflowName = workflowName.replace("""-\w""".toRegex()) {
+ val pascalCasedWorkflowName = workflowName.replace("""-\w""".toRegex()) {
  it.value.substring(1).replaceFirstChar(Char::uppercaseChar)
  }.replaceFirstChar(Char::uppercaseChar)
- val preprocessWorkflow = tasks.register<JavaExec>("preprocess${camelCasedWorkflowName}Workflow") {
+ val preprocessWorkflow = tasks.register<JavaExec>("preprocess${pascalCasedWorkflowName}Workflow") {
+ group = "github actions"
+
  inputs
  .file(workflowScript)
  .withPropertyName("workflowScript")
@@ -80,6 +84,9 @@ file(".github/workflows")
  args("-no-stdlib", "-no-reflect")
  args("-classpath", scriptClasspath.asPath)
  args("-script", workflowScript.absolutePath)
+
+ // work-around for https://youtrack.jetbrains.com/issue/KT-42101
+ systemProperty("kotlin.main.kts.compiled.scripts.cache.dir", "")
  }
  preprocessWorkflows {
  dependsOn(preprocessWorkflow)