Exclude local repositories from dependency resolution

Fixes https://github.com/tadfisher/gradle2nix/issues/8

plugin/src/compatTest/kotlin/org/nixos/gradle2nix/BasicTest.kt

@@ -8,10 +8,12 @@ import org.gradle.api.internal.artifacts.dsl.DefaultRepositoryHandler.MAVEN_CENT
 import strikt.api.expectThat
 import strikt.assertions.all
 import strikt.assertions.containsExactly
+import strikt.assertions.flatMap
 import strikt.assertions.get
 import strikt.assertions.hasSize
 import strikt.assertions.isEqualTo
 import strikt.assertions.map
+import strikt.assertions.none
 import strikt.assertions.startsWith
 
 class BasicTest : JUnit5Minutests {
@@ -22,6 +24,12 @@ class BasicTest : JUnit5Minutests {
                 expectThat(build()) {
                     get("gradle version") { gradle.version }.isEqualTo(System.getProperty("compat.gradle.version"))
 
+                    get("all dependencies") {
+                        pluginDependencies +
+                            rootProject.buildscriptDependencies +
+                            rootProject.projectDependencies
+                    }.flatMap { it.urls }.none { startsWith("file:") }
+
                     get("root project dependencies") { rootProject.projectDependencies }.and {
                         ids.containsExactly(
                             "com.squareup.moshi:moshi:1.8.0@jar",
@@ -47,5 +55,17 @@ class BasicTest : JUnit5Minutests {
                 }
             }
         }
+
+        withFixture("basic/basic-kotlin-project") {
+            test("excludes embedded kotlin repo") {
+                expectThat(build()) {
+                    get("all dependencies") {
+                        pluginDependencies +
+                            rootProject.buildscriptDependencies +
+                            rootProject.projectDependencies
+                    }.flatMap { it.urls }.all { not { startsWith("file:") } }
+                }
+            }
+        }
     }
 }

plugin/src/main/kotlin/org/nixos/gradle2nix/ConfigurationResolver.kt

@@ -35,7 +35,9 @@ internal class ConfigurationResolverFactory(repositories: RepositoryHandler) {
         })
     }
 
-    private val resolvers = repositories.filterIsInstance<ResolutionAwareRepository>()
+    private val resolvers = repositories
+        .filterIsInstance<ResolutionAwareRepository>()
+        .filterNot { it.createResolver().isLocal }
         .mapNotNull { it.repositoryResolver(ivySettings) }
 
     fun create(dependencies: DependencyHandler): ConfigurationResolver =