diff --git a/PhoenixCrypto/build.gradle.kts b/PhoenixCrypto/build.gradle.kts
index 3bee93cda..1993287e3 100644
--- a/PhoenixCrypto/build.gradle.kts
+++ b/PhoenixCrypto/build.gradle.kts
@@ -1,5 +1,5 @@
-listOf("iphoneos", "iphonesimulator").forEach { sdk ->
-    tasks.create<Exec>("buildCrypto${sdk.capitalize()}") {
+listOf("Iphoneos", "Iphonesimulator").forEach { sdk ->
+    tasks.create<Exec>("buildCrypto$sdk") {
         group = "build"
 
         commandLine(
@@ -7,7 +7,7 @@ listOf("iphoneos", "iphonesimulator").forEach { sdk ->
             "-quiet",
             "-project", "PhoenixCrypto.xcodeproj",
             "-target", "PhoenixCrypto",
-            "-sdk", sdk
+            "-sdk", sdk.lowercase()
         )
         workingDir(projectDir)
 
@@ -16,7 +16,7 @@ listOf("iphoneos", "iphonesimulator").forEach { sdk ->
             fileTree("$projectDir/PhoenixCrypto")
         )
         outputs.files(
-            fileTree("$projectDir/build/Release-${sdk}")
+            fileTree("$projectDir/build/Release-${sdk.lowercase()}")
         )
     }
 }
diff --git a/build.gradle.kts b/build.gradle.kts
index c5a03cdef..eff548e74 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,4 +1,3 @@
-import org.jetbrains.dokka.Platform
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
 import org.jetbrains.kotlin.gradle.targets.native.tasks.KotlinNativeTest
 
@@ -48,28 +47,28 @@ kotlin {
     if (currentOs.isMacOsX) {
         iosX64 { // ios simulator on intel devices
             compilations["main"].cinterops.create("PhoenixCrypto") {
-                val platform = "iphonesimulator"
+                val platform = "Iphonesimulator"
                 val interopTask = tasks[interopProcessingTaskName]
-                interopTask.dependsOn(":PhoenixCrypto:buildCrypto${platform.capitalize()}")
-                includeDirs.headerFilterOnly("$rootDir/PhoenixCrypto/build/Release-$platform/include")
+                interopTask.dependsOn(":PhoenixCrypto:buildCrypto$platform")
+                includeDirs.headerFilterOnly("$rootDir/PhoenixCrypto/build/Release-${platform.lowercase()}/include")
             }
         }
 
         iosArm64 { // actual ios devices
             compilations["main"].cinterops.create("PhoenixCrypto") {
-                val platform = "iphoneos"
+                val platform = "Iphoneos"
                 val interopTask = tasks[interopProcessingTaskName]
-                interopTask.dependsOn(":PhoenixCrypto:buildCrypto${platform.capitalize()}")
-                includeDirs.headerFilterOnly("$rootDir/PhoenixCrypto/build/Release-$platform/include")
+                interopTask.dependsOn(":PhoenixCrypto:buildCrypto$platform")
+                includeDirs.headerFilterOnly("$rootDir/PhoenixCrypto/build/Release-${platform.lowercase()}/include")
             }
         }
 
         iosSimulatorArm64 { // actual ios devices
             compilations["main"].cinterops.create("PhoenixCrypto") {
-                val platform = "iphonesimulator"
+                val platform = "Iphonesimulator"
                 val interopTask = tasks[interopProcessingTaskName]
-                interopTask.dependsOn(":PhoenixCrypto:buildCrypto${platform.capitalize()}")
-                includeDirs.headerFilterOnly("$rootDir/PhoenixCrypto/build/Release-$platform/include")
+                interopTask.dependsOn(":PhoenixCrypto:buildCrypto$platform")
+                includeDirs.headerFilterOnly("$rootDir/PhoenixCrypto/build/Release-${platform.lowercase()}/include")
             }
         }
     }
@@ -138,7 +137,7 @@ kotlin {
             languageSettings.optIn("kotlin.ExperimentalStdlibApi")
         }
     }
-    
+
     configurations.all {
         // do not cache changing (i.e. SNAPSHOT) dependencies
         resolutionStrategy.cacheChangingModulesFor(0, TimeUnit.SECONDS)
@@ -156,18 +155,12 @@ kotlin {
     }
 }
 
-val dokkaOutputDir = buildDir.resolve("dokka")
+val dokkaOutputDir = layout.buildDirectory.dir("dokka")
 tasks.dokkaHtml {
     outputDirectory.set(file(dokkaOutputDir))
     dokkaSourceSets {
         configureEach {
-            val platformName = when (platform.get()) {
-                Platform.jvm -> "jvm"
-                Platform.js -> "js"
-                Platform.native -> "native"
-                Platform.common -> "common"
-                Platform.wasm -> "wasm"
-            }
+            val platformName = platform.get().name
             displayName.set(platformName)
 
             perPackageOption {
@@ -231,7 +224,7 @@ afterEvaluate {
     configure(targets) {
         compilations.all {
             cinterops.all { tasks[interopProcessingTaskName].enabled = false }
-            compileKotlinTask.enabled = false
+            compileTaskProvider.get().enabled = false
             tasks[processResourcesTaskName].enabled = false
         }
         binaries.all { linkTask.enabled = false }
@@ -280,21 +273,19 @@ afterEvaluate {
 val dockerTestEnv by tasks.creating(Exec::class) {
     workingDir = projectDir.resolve("docker-local-test")
     commandLine("bash", "env.sh", "remove", "net-create", "btc-create", "elx-create", "btc-start", "elx-start")
-    doLast {
-        gradle.buildFinished {
-            exec {
-                println("Cleaning up dockers...")
-                workingDir = projectDir.resolve("docker-local-test")
-                commandLine("bash", "env.sh", "elx-stop", "btc-stop", "remove")
-            }
-        }
-    }
+}
+
+val dockerCleanup by tasks.creating(Exec::class) {
+    println("Cleaning up dockers...")
+    workingDir = projectDir.resolve("docker-local-test")
+    commandLine("bash", "env.sh", "elx-stop", "btc-stop", "remove")
 }
 
 val includeIntegrationTests = project.findProperty("integrationTests") == "include"
 tasks.withType<AbstractTestTask> {
     if (includeIntegrationTests) {
         dependsOn(dockerTestEnv)
+        finalizedBy(dockerCleanup)
     } else {
         filter.excludeTestsMatching("*IntegrationTest")
     }
diff --git a/src/commonTest/kotlin/fr/acinq/lightning/blockchain/electrum/ElectrumMiniWalletTest.kt b/src/commonTest/kotlin/fr/acinq/lightning/blockchain/electrum/ElectrumMiniWalletTest.kt
index 3273f5220..e7f7a0dff 100644
--- a/src/commonTest/kotlin/fr/acinq/lightning/blockchain/electrum/ElectrumMiniWalletTest.kt
+++ b/src/commonTest/kotlin/fr/acinq/lightning/blockchain/electrum/ElectrumMiniWalletTest.kt
@@ -249,6 +249,7 @@ class ElectrumMiniWalletTest : LightningTestSuite() {
     }
 
     @Ignore
+    @Test
     fun `perf test generator`() = runSuspendTest(timeout = 45.seconds) {
         val client = connectToMainnetServer()
         val wallet = ElectrumMiniWallet(Block.LivenetGenesisBlock.hash, client, this, logger)