Update to Paper-API 1.20.5

Java 21 is now required

Add java-downgrader plugin to support older Java versions
Migrate shadow from com.github.johnrengelman.shadow to io.github.goooler.shadow to fix the project compilation using Java 21 and Gradle 8.7 https://github.com/johnrengelman/shadow/pull/876

5 files changed, 40 insertions, 12 deletions

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9003010c..0cda7c2d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -6,7 +6,7 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         distribution: [temurin]
-        java-version: ["17"]
+        java-version: ["21"]
     runs-on: ${{ matrix.os }}
     if: "!startsWith(github.event.commits[0].message, '[ci-skip]')"
     steps:
@@ -25,9 +25,17 @@ jobs:
             **/gradle-wrapper.properties
       - name: Build with Gradle
         run: ./gradlew allJar --no-daemon --stacktrace
-      - name: Upload the plugin JAR
+      - name: "Upload the Java ${{ matrix.java-version }} plugin JAR"
         uses: actions/upload-artifact@v4
         with:
           name: "Quests-JDK${{ matrix.java-version }}"
-          path: build/libs/*.jar
+          path: |
+            build/libs/*.jar
+            !build/libs/*+java8.jar
+          if-no-files-found: error
+      - name: Upload the Java 8 plugin JAR
+        uses: actions/upload-artifact@v4
+        with:
+          name: Quests-JDK8 (use at your own risk)
+          path: build/libs/*+java8.jar
           if-no-files-found: error
diff --git a/build.gradle b/build.gradle
index dce07df0..3224ed45 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,9 @@
+import net.raphimc.javadowngrader.gradle.task.DowngradeJarTask
+
 plugins {
     id 'java'
-    id 'com.github.johnrengelman.shadow' version '8.1.1'
+    id 'io.github.goooler.shadow' version '8.1.7'
+    id 'net.raphimc.java-downgrader' version '1.1.2'
     id 'maven-publish'
 }
 
@@ -12,8 +15,8 @@ allprojects {
     group = 'com.leonardobishop'
     version = '3.15'
 
-    sourceCompatibility = 17
-    targetCompatibility = 17
+    sourceCompatibility = 21
+    targetCompatibility = 21
 }
 
 task allJar( type: Jar, dependsOn: subprojects.tasks['build'] ) {
@@ -33,6 +36,13 @@ task allJar( type: Jar, dependsOn: subprojects.tasks['build'] ) {
     archiveBaseName = 'Quests'
 }
 
+tasks.register("java8Jar", DowngradeJarTask) {
+    input = tasks.jar.archiveFile.get().asFile
+    outputSuffix = "+java8"
+    compileClassPath = sourceSets.main.compileClasspath
+}.get().dependsOn("allJar")
+allJar.finalizedBy("java8Jar")
+
 artifacts {
     archives allJar
 }
diff --git a/bukkit/build.gradle b/bukkit/build.gradle
index 4c45e313..70029697 100644
--- a/bukkit/build.gradle
+++ b/bukkit/build.gradle
@@ -1,6 +1,6 @@
 plugins {
     id 'java'
-    id 'com.github.johnrengelman.shadow'
+    id 'io.github.goooler.shadow'
 }
 
 processResources {
@@ -13,7 +13,9 @@ processResources {
 
 repositories {
     // Folia, Paper
-    maven { url = 'https://papermc.io/repo/repository/maven-public/' }
+    maven { url = 'https://repo.papermc.io/repository/maven-public/' }
+    // Paper (adventure-bom snapshots)
+    maven { url = 'https://s01.oss.sonatype.org/content/repositories/snapshots/' }
     // ASkyBlock, BentoBox, bStats, Citizens
     maven { url = 'https://repo.codemc.org/repository/maven-public/' }
     // AuthLib
@@ -54,14 +56,14 @@ repositories {
 dependencies {
     compileOnly project(':common')
     // Paper
-    compileOnly('io.papermc.paper:paper-api:1.20.4-R0.1-SNAPSHOT') {
+    compileOnly("io.papermc.paper:paper-api:1.20.5-R0.1-SNAPSHOT") {
         // exclude libraries not available in 1.8
         exclude(group: 'it.unimi.dsi', module: 'fastutil')
         exclude(group: 'org.apache.maven', module: 'maven-resolver-provider')
         exclude(group: 'net.md-5', module: 'bungeecord-chat')
     }
     // Folia
-    compileOnly('dev.folia:folia-api:1.20.1-R0.1-SNAPSHOT') {
+    compileOnly('dev.folia:folia-api:1.20.4-R0.1-SNAPSHOT') {
         // exclude libraries not available in 1.8
         exclude(group: 'it.unimi.dsi', module: 'fastutil')
         exclude(group: 'org.apache.maven', module: 'maven-resolver-provider')
diff --git a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/menu/itemstack/QItemStack.java b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/menu/itemstack/QItemStack.java
index 2984c066..b3a0cade 100644
--- a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/menu/itemstack/QItemStack.java
+++ b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/menu/itemstack/QItemStack.java
@@ -105,7 +105,7 @@ public class QItemStack {
             } else {
                 tempLore.addAll(globalLoreAppendStarted);
             }
-            ism.addEnchant(Enchantment.ARROW_INFINITE, 1, true);
+            ism.addEnchant(Enchantment.KNOCKBACK, 1, true);
             try {
                 ism.addItemFlags(ItemFlag.HIDE_ENCHANTS);
                 ism.addItemFlags(ItemFlag.HIDE_ATTRIBUTES);
diff --git a/settings.gradle b/settings.gradle
index e0953f0a..b2d792fc 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,4 +1,12 @@
+pluginManagement {
+    repositories {
+        // io.github.goooler.shadow
+        maven { url = 'https://plugins.gradle.org/m2/' }
+        // net.raphimc.java-downgrader
+        maven { url = 'https://maven.lenni0451.net/releases' }
+    }
+}
+
 rootProject.name = 'Quests'
 include 'common'
 include 'bukkit'
-