diff --git a/build.gradle b/build.gradle
deleted file mode 100644
index 05d6769d1..000000000
--- a/build.gradle
+++ /dev/null
@@ -1,27 +0,0 @@
-plugins {
-    alias(libs.plugins.android.application) apply false
-    alias(libs.plugins.android.library) apply false
-    alias(libs.plugins.android.lint) apply false
-    alias(libs.plugins.google.ksp) apply false
-    alias(libs.plugins.kotlin.android) apply false
-    alias(libs.plugins.kotlin.jvm) apply false
-    alias(libs.plugins.kotlin.parcelize) apply false
-    alias(libs.plugins.ktlint) apply false
-    alias(libs.plugins.aboutlibraries) apply false
-    alias(libs.plugins.hilt) apply false
-    alias(libs.plugins.quadrant) apply false
-}
-
-allprojects {
-    apply plugin: libs.plugins.ktlint.get().pluginId
-
-    plugins.withType(JavaBasePlugin).configureEach {
-        java {
-            toolchain.languageVersion = JavaLanguageVersion.of(17)
-        }
-    }
-}
-
-tasks.register('clean') {
-    delete layout.buildDirectory
-}
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 000000000..5ab279605
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,43 @@
+plugins {
+    alias(libs.plugins.android.application) apply false
+    alias(libs.plugins.android.library) apply false
+    alias(libs.plugins.android.lint) apply false
+    alias(libs.plugins.google.ksp) apply false
+    alias(libs.plugins.kotlin.android) apply false
+    alias(libs.plugins.kotlin.jvm) apply false
+    alias(libs.plugins.kotlin.parcelize) apply false
+    alias(libs.plugins.ktlint) apply false
+    alias(libs.plugins.aboutlibraries) apply false
+    alias(libs.plugins.hilt) apply false
+    alias(libs.plugins.quadrant) apply false
+}
+
+allprojects {
+    apply(
+        plugin =
+            rootProject.libs.plugins.ktlint
+                .get()
+                .pluginId,
+    )
+}
+
+// GitHub action runners can timeout resulting in occasional test flakiness.
+// Re-run tests on CI to work around this, while disallowing failing tests
+// when developing locally.
+subprojects {
+    val isCiBuild = providers.environmentVariable("CI").isPresent
+
+    if (isCiBuild) {
+        tasks.withType<Test>().configureEach {
+            develocity.testRetry {
+                maxRetries = 4
+                maxFailures = 5
+                failOnPassedAfterRetry = false
+            }
+        }
+    }
+}
+
+tasks.register<Delete>("clean") {
+    delete(layout.buildDirectory)
+}