diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 04c86c1..4c4c406 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -27,7 +27,8 @@ jobs:
         run: chmod +x gradlew
 
       - name: Build with Gradle
-        run: ./gradlew shadowJar
+        run: ./gradlew build
+#        run: ./gradlew shadowJar
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GITHUB_USERNAME: ${{ github.actor }}
diff --git a/build.gradle.kts b/build.gradle.kts
index daec016..d33fbd1 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -11,7 +11,7 @@ val modules = rootProject.subprojects.map { it.name }
 
 plugins {
     // Java plugin
-    id("java-library")
+    id("java-library") apply true
 
     // Fairy framework plugin
     id("io.fairyproject") version "0.7.10b2-SNAPSHOT" apply false
@@ -23,7 +23,7 @@ plugins {
     id("org.jetbrains.kotlin.jvm") version "1.9.23" apply false
 
     // Shadow plugin, provides the ability to shade fairy and other dependencies to compiled jar
-    id("com.github.johnrengelman.shadow") version "8.1.1" apply false
+    id("com.github.johnrengelman.shadow") version "8.1.1" apply true
 
     // Lombok
     id("io.freefair.lombok") version "8.11" apply false
@@ -32,8 +32,28 @@ plugins {
     id("maven-publish")
 }
 
+allprojects {
+    // Apply Shadow plugin
+    apply(plugin = "com.github.johnrengelman.shadow")
+
+    // Configure repositories
+    repositories {
+        mavenCentral()
+        maven(url = uri("https://oss.sonatype.org/content/repositories/snapshots/"))
+        maven(url = uri("https://repo.codemc.io/repository/maven-public/"))
+        maven(url = uri("https://hub.spigotmc.org/nexus/content/repositories/snapshots/"))
+        maven(url = uri("https://repo.imanity.dev/imanity-libraries"))
+        maven(url = uri("https://jitpack.io/"))
+        maven(url = uri("https://repo.papermc.io/repository/maven-public/"))
+    }
+}
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(21))
+    }
+}
 subprojects {
-    // Plugin
+    // Apply necessary plugins
     apply(plugin = "java-library")
     apply(plugin = "io.fairyproject")
     apply(plugin = "io.spring.dependency-management")
@@ -41,11 +61,10 @@ subprojects {
     apply(plugin = "com.github.johnrengelman.shadow")
     apply(plugin = "io.freefair.lombok")
 
-    // Fairy
+    // Configure dependencies
     dependencies {
         compileOnlyApi("io.fairyproject:bukkit-platform")
         api("io.fairyproject:bukkit-bootstrap")
-
         compileOnlyApi("io.fairyproject:mc-animation")
         compileOnlyApi("io.fairyproject:bukkit-command")
         compileOnlyApi("io.fairyproject:bukkit-gui")
@@ -60,32 +79,12 @@ subprojects {
         compileOnlyApi("io.fairyproject:bukkit-timer")
         compileOnlyApi("io.fairyproject:bukkit-nbt")
         compileOnlyApi("io.fairyproject:mc-tablist")
-
         compileOnlyApi("dev.folia:folia-api:${properties("spigot.version")}-R0.1-SNAPSHOT")
     }
-}
 
-allprojects {
-    // Repositories
-    repositories {
-        mavenCentral()
-        maven(url = uri("https://oss.sonatype.org/content/repositories/snapshots/"))
-        maven(url = uri("https://repo.codemc.io/repository/maven-public/"))
-
-        // Spigot's repository for spigot api dependency
-        maven(url = uri("https://hub.spigotmc.org/nexus/content/repositories/snapshots/"))
-        maven(url = uri("https://repo.imanity.dev/imanity-libraries"))
-
-        // Jitpack
-        maven(url = uri("https://jitpack.io/"))
-
-        // PaperMc
-        maven(url = uri("https://repo.papermc.io/repository/maven-public/"))
-    }
-}
-
-subprojects {
-    tasks.withType(ShadowJar::class.java) {
+    // Configure ShadowJar task
+    tasks.withType(ShadowJar::class) {
+        archiveClassifier.set("shadow")
         // Relocate fairy to avoid plugin conflict
         relocate("io.fairyproject.bootstrap", "${properties("package")}.fairy.bootstrap")
         relocate("net.kyori", "io.fairyproject.libs.kyori")
@@ -96,27 +95,48 @@ subprojects {
         relocate("io.github.retrooper.packetevents", "io.fairyproject.libs.packetevents")
         relocate("io.fairyproject.bukkit.menu", "${properties("package")}.fairy.menu")
     }
-}
 
+    // Configure sourcesJar task
+    tasks.register<Jar>("sourcesJar") {
+        from(sourceSets.main.get().allSource)
+        archiveClassifier.set("sources")
+    }
+    tasks.named("build") {
+        dependsOn("shadowJar", "sourcesJar")
+    }
+}
 
 publishing {
     if (isGitHubActions) {
         publications {
             modules.forEach { module ->
-                create<MavenPublication>("maven-${module.capitalize()}") {
-//                    from(components["shadow"])
-                    artifact(tasks.named<ShadowJar>("shadow${module.capitalize()}").get())
-                    groupId = group.toString()
-                    artifactId = "$module"
-                    version = "${properties("version")}-${LocalDateTime.now().format(DateTimeFormatter.ofPattern("dd-MM-yy-hhmmss"))}"
+                create<MavenPublication>("shadow-${module.capitalize()}") {
+                    project.extensions.configure<com.github.jengelman.gradle.plugins.shadow.ShadowExtension>() {
+                        component(this@create)
+                        //artifact(tasks.named<ShadowJar>("shadowJar").get().archiveFile.get())
+                        groupId = group.toString()
+                        artifactId = "$module"
+                        version = "${properties("version")}-${LocalDateTime.now().format(DateTimeFormatter.ofPattern("dd-MM-yy-hhmmss"))}"
+                    }
                 }
             }
         }
+        // Maven Central
+//        publications {
+//            modules.forEach { module ->
+//                create<MavenPublication>("maven-${module.capitalize()}") {
+//                    artifact(tasks.named<ShadowJar>("shadowJar").get().archiveFile.get())
+//                    groupId = group.toString()
+//                    artifactId = "$module"
+//                    version = "${properties("version")}-${LocalDateTime.now().format(DateTimeFormatter.ofPattern("dd-MM-yy-hhmmss"))}"
+//                }
+//            }
+//        }
 
         // GitHub Packages
         repositories {
             maven {
-                url = uri("https://maven.pkg.github.com/LegacyLands/legacy-lands-library")
+                url = uri("https://maven.pkg.github.com/DuoDuoJuZi/Legacy")
                 credentials {
                     username = project.findProperty("githubUsername")?.toString() ?: System.getenv("GITHUB_USERNAME")?.toString() ?: error("GitHub username is missing")
                     password = project.findProperty("githubToken")?.toString() ?: System.getenv("GITHUB_TOKEN")?.toString() ?: error("GitHub token is missing")
@@ -124,4 +144,4 @@ publishing {
             }
         }
     }
-}
+}
\ No newline at end of file