Separate plugins for different Gradle APIs

plugin/gradle8/src/main/kotlin/ResolveAllArtifacts.gradle8.kt

@@ -0,0 +1,38 @@
+package org.nixos.gradle2nix
+
+import org.gradle.api.Project
+import org.gradle.api.file.FileCollection
+import org.gradle.api.model.ObjectFactory
+import org.gradle.api.tasks.TaskAction
+import org.gradle.api.tasks.TaskProvider
+import org.gradle.internal.serialization.Cached
+import org.gradle.work.DisableCachingByDefault
+import org.nixos.gradle2nix.model.RESOLVE_PROJECT_TASK
+import javax.inject.Inject
+
+object ResolveAllArtifactsApplierG8 : AbstractResolveAllArtifactsApplier() {
+    override fun Project.registerProjectTask(): TaskProvider<*> =
+        tasks.register(RESOLVE_PROJECT_TASK, ResolveProjectDependenciesTaskG8::class.java)
+}
+
+@DisableCachingByDefault(because = "Not worth caching")
+abstract class ResolveProjectDependenciesTaskG8
+    @Inject
+    constructor(
+        private val objects: ObjectFactory,
+    ) : ResolveProjectDependenciesTask() {
+        private val artifactFiles = Cached.of { artifactFiles() }
+
+        private fun artifactFiles(): FileCollection {
+            return objects.fileCollection().from(
+                getReportableConfigurations().map { configuration ->
+                    configuration.artifactFiles()
+                },
+            )
+        }
+
+        @TaskAction
+        fun action() {
+            artifactFiles.get().count()
+        }
+    }