build: Replace buildDir with layout.buildDirectory

Author: Johni0702

container/fabric/build.gradle.kts

@@ -10,7 +10,7 @@ dependencies {
 }
 
 val jar by tasks.registering(Jar::class) {
-    destinationDirectory.set(project.buildDir.resolve("libs"))
+    destinationDirectory.set(layout.buildDirectory.dir("libs"))
     archiveBaseName.set("container-${project.name}")
 
     dependsOn(stage0)

container/launchwrapper/build.gradle.kts

@@ -10,7 +10,7 @@ dependencies {
 }
 
 val jar by tasks.registering(Jar::class) {
-    destinationDirectory.set(project.buildDir.resolve("libs"))
+    destinationDirectory.set(layout.buildDirectory.dir("libs"))
     archiveBaseName.set("container-${project.name}")
 
     dependsOn(stage0)

container/modlauncher8/build.gradle.kts

@@ -13,7 +13,7 @@ dependencies {
 }
 
 val jar by tasks.registering(ShadowJar::class) {
-    destinationDirectory.set(project.buildDir.resolve("libs"))
+    destinationDirectory.set(layout.buildDirectory.dir("libs"))
     archiveBaseName.set("container-${project.name}")
 
     configureModLauncherContainerJar(stage0)

container/modlauncher9/build.gradle.kts

@@ -13,7 +13,7 @@ dependencies {
 }
 
 val jar by tasks.registering(ShadowJar::class) {
-    destinationDirectory.set(project.buildDir.resolve("libs"))
+    destinationDirectory.set(layout.buildDirectory.dir("libs"))
     archiveBaseName.set("container-${project.name}")
 
     configureModLauncherContainerJar(stage0)

mixin/build.gradle.kts

@@ -59,7 +59,7 @@ tasks.processResources {
 val patchedJar by tasks.registering(CompatMixinTask::class) {
     mixinClasses.from(sourceSets.main.map { it.output })
     input.set(fatMixin.files.single())
-    output.set(buildDir.resolve("patched.jar"))
+    output.set(layout.buildDirectory.file("patched.jar"))
 }
 
 tasks.jar {