Use new shade plugin

build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id "java"
+    id "io.github.kale_ko.gradleshade" version "1.2.0"
     id "maven-publish"
 }
 
@@ -52,28 +53,14 @@ jar {
     }
 }
 
-tasks.register("fatJar", Jar) {
-    archiveClassifier = "fat"
-    manifest {
-        attributes "Name": "io/github/kale_ko/bjsl/",
-                "Specification-Title": "BJSL",
-                "Specification-Version": project.version,
-                "Specification-Vendor": "Kale-Ko",
-                "Implementation-Title": "io.github.kale_ko.bjsl",
-                "Implementation-Version": project.version,
-                "Implementation-Vendor": "Kale-Ko",
-                "Sealed": true
-    }
+import io.github.kale_ko.gradleshade.ShadeMode
 
-    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
-    from(sourceSets.main.output)
-    from(configurations.runtimeClasspath.collect {
-        it.isDirectory() ? null : zipTree(it)
-    })
+shade {
+    mode = ShadeMode.EMBED_CLASSES
 }
 
-build {
-    finalizedBy tasks.fatJar
+shadedJar {
+    archiveClassifier = "fat"
 }
 
 javadoc {
@@ -137,7 +124,7 @@ publishing {
             version = project.version
 
             artifact tasks.jar
-            artifact tasks.fatJar
+            artifact tasks.shadedJar
             artifact tasks.sourcesJar
             artifact tasks.javadocJar
 

gradle.properties

@@ -3,7 +3,7 @@ org.gradle.caching=true
 
 java_version=11
 
-project_version=1.11.1
+project_version=1.12.0
 project_description=A semi-advanced Java data serialization library with features for reducing file sizes.
 
 jackson_version=2.17.2

settings.gradle

@@ -1 +1,10 @@
+pluginManagement {
+    repositories {
+        maven {
+            url "https://maven.kaleko.dev/public-snapshot/"
+        }
+        gradlePluginPortal()
+    }
+}
+
 rootProject.name = "BJSL"