Migrate to gradle

.github/workflows/build.yml

@@ -17,37 +17,41 @@ jobs:
         fetch-depth: 0
 
     - name: Set BUILD_VERSION
-      run: echo "BUILD_VERSION=$(git describe --tags $(git rev-list --tags --max-count=1))-b$GITHUB_RUN_NUMBER" >> $GITHUB_ENV
+      run: |
+        echo "BUILD_VERSION=$(
+          git describe --tags $(git rev-list --tags --max-count=1) 2>/dev/null \
+          || echo "5.0.0"
+        )-b$GITHUB_RUN_NUMBER" >> "$GITHUB_ENV"
 
-    - name: Restore Maven cache
+    - name: Restore cache
       id: cache-restore
       uses: actions/cache/restore@v4
       with:
         path: ~/.m2/repository
-        key: ${{ runner.os }}-maven-${{ secrets.CACHE_VERSION }}-${{ hashFiles('./.github/workflows/buildtools.sh') }}
+        key: ${{ runner.os }}-maven-${{ hashFiles('./.github/workflows/buildtools.sh') }}
         restore-keys: |
-          ${{ runner.os }}-maven-${{ secrets.CACHE_VERSION }}-
+          ${{ runner.os }}-maven
 
-    - name: Set up JDK 17/21
+    - name: Set up JDK 17/21/25
       uses: actions/setup-java@v4
       with:
         distribution: 'temurin'
         java-version: |
-          8
           17
           21
           25
+        cache: gradle
 
     - name: Run BuildTools
       run: |
         bash ./.github/workflows/buildtools.sh
 
     - name: Build
       run: |
-        mvn clean package --batch-mode -Drevision=$BUILD_VERSION
-        mv orebfuscator-plugin/target/orebfuscator-*.jar ./
+        ./gradlew build -PbuildVersion="$BUILD_VERSION"
+        mv orebfuscator-bukkit/build/libs/orebfuscator-*.jar ./
 
-    - name: Save Maven cache
+    - name: Save cache
       if: always() && steps.cache-restore.outputs.cache-hit != 'true'
       uses: actions/cache/save@v4
       with:
@@ -57,5 +61,5 @@ jobs:
     - name: Upload artifacts
       uses: actions/upload-artifact@v4
       with:
-        name: orebfuscator-plugin
+        name: orebfuscator-bukkit
         path: ./orebfuscator-*.jar

.github/workflows/buildtools.sh

@@ -19,27 +19,27 @@ build () {
 checkVersion () {
   echo Checking version $1
 
-  if [ ! -d ~/.m2/repository/org/spigotmc/spigot/$1-R0.1-SNAPSHOT ]; then
-    build $1 $2
+  if [ ! -d ~/.m2/repository/org/spigotmc/spigot/$1-$2-SNAPSHOT ]; then
+    build $1 $3
   fi
 }
 
-checkVersion "1.16.5" "8"
-checkVersion "1.17.1" "17"
-checkVersion "1.18.1" "17"
-checkVersion "1.18.2" "17"
-checkVersion "1.19.2" "17"
-checkVersion "1.19.3" "17"
-checkVersion "1.19.4" "17"
-checkVersion "1.20.1" "17"
-checkVersion "1.20.2" "17"
-checkVersion "1.20.4" "17"
-checkVersion "1.20.6" "21"
-checkVersion "1.21.1" "21"
-checkVersion "1.21.3" "21"
-checkVersion "1.21.4" "21"
-checkVersion "1.21.5" "21"
-checkVersion "1.21.8" "21"
-checkVersion "1.21.10" "21"
-checkVersion "1.21.11" "21"
-checkVersion "26.1" "25"
+checkVersion "1.16.5" "R0.1" "8"
+checkVersion "1.17.1" "R0.1" "17"
+checkVersion "1.18.1" "R0.1" "17"
+checkVersion "1.18.2" "R0.1" "17"
+checkVersion "1.19.2" "R0.1" "17"
+checkVersion "1.19.3" "R0.1" "17"
+checkVersion "1.19.4" "R0.1" "17"
+checkVersion "1.20.1" "R0.1" "17"
+checkVersion "1.20.2" "R0.1" "17"
+checkVersion "1.20.4" "R0.1" "17"
+checkVersion "1.20.6" "R0.1" "21"
+checkVersion "1.21.1" "R0.1" "21"
+checkVersion "1.21.3" "R0.1" "21"
+checkVersion "1.21.4" "R0.1" "21"
+checkVersion "1.21.5" "R0.1" "21"
+checkVersion "1.21.8" "R0.1" "21"
+checkVersion "1.21.10" "R0.1" "21"
+checkVersion "1.21.11" "R0.2" "21"
+checkVersion "26.1.1" "R0.1" "25"

.github/workflows/release.yml

@@ -14,31 +14,45 @@ jobs:
       uses: actions/checkout@v4
       with:
         fetch-depth: 0
+
     - name: Set RELEASE_VERSION
       run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
-    - name: Maven cache
-      uses: actions/cache@v4
+
+    - name: Restore cache
+      id: cache-restore
+      uses: actions/cache/restore@v4
       with:
         path: ~/.m2/repository
-        key: ${{ runner.os }}-maven-${{ secrets.CACHE_VERSION }}-${{ hashFiles('./.github/workflows/buildtools.sh') }}
+        key: ${{ runner.os }}-maven-${{ hashFiles('./.github/workflows/buildtools.sh') }}
         restore-keys: |
-          ${{ runner.os }}-maven-${{ secrets.CACHE_VERSION }}-
-    - name: Set up JDK 8/17/21
+          ${{ runner.os }}-maven
+
+    - name: Set up JDK 17/21/25
       uses: actions/setup-java@v4
       with:
         distribution: 'temurin'
         java-version: |
-          8
           17
           21
           25
+        cache: gradle
+
     - name: Run BuildTools
       run: |
         bash ./.github/workflows/buildtools.sh
+
     - name: Build
       run: |
-        mvn clean package --batch-mode -Drevision=$RELEASE_VERSION
-        mv orebfuscator-plugin/target/orebfuscator-*.jar ./
+        ./gradlew build -PbuildVersion="$RELEASE_VERSION"
+        mv orebfuscator-bukkit/build/libs/orebfuscator-*.jar ./
+
+    - name: Save cache
+      if: always() && steps.cache-restore.outputs.cache-hit != 'true'
+      uses: actions/cache/save@v4
+      with:
+        path: ~/.m2/repository
+        key: ${{ steps.cache-restore.outputs.cache-primary-key }}
+
     - name: Release artifacts
       uses: ncipollo/release-action@v1
       with:

.gitignore

@@ -53,3 +53,12 @@ out/
 
 # ---- VS Code (optional) ----
 .vscode/
+
+# ---- Gradle ----
+.gradle
+**/build/
+!**/src/**/build/
+gradle-app.setting
+!gradle-wrapper.jar
+!gradle-wrapper.properties
+.gradletasknamecache

build.gradle

@@ -0,0 +1,48 @@
+allprojects {
+    group = "dev.imprex"
+    version = findProperty("buildVersion") ?: "5.0.0-b0"
+    description = "High-Performance Anti X-Ray"
+}
+
+subprojects {
+    apply plugin: 'java'
+    apply plugin: 'java-library'
+
+    repositories {
+        mavenCentral()
+        maven {
+            name = 'spigot'
+            url = 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/'
+        }
+        maven {
+            name = 'papermc'
+            url = 'https://repo.papermc.io/repository/maven-public/'
+        }
+        maven {
+            name = 'codemc'
+            url = 'https://repo.codemc.io/repository/maven-releases/'
+        }
+        mavenLocal()
+    }
+
+    dependencies {
+        compileOnly(libs.jspecify)
+        compileOnly(libs.annotations)
+
+        testImplementation(platform(libs.junit.bom))
+        testImplementation(libs.junit.jupiter)
+        testRuntimeOnly(libs.junit.platform)
+    }
+
+    java {
+        toolchain.languageVersion = JavaLanguageVersion.of(17)
+    }
+
+    tasks.withType(JavaCompile).configureEach {
+        options.encoding = 'UTF-8'
+    }
+
+    tasks.test {
+        useJUnitPlatform()
+    }
+}

gradle.properties

@@ -0,0 +1,7 @@
+# Done to increase the memory available to gradle.
+org.gradle.parallel=true
+org.gradle.daemon=true
+
+org.gradle.configuration-cache=false
+org.gradle.vfs.watch=false
+org.gradle.jvmargs=-Xmx4G -Dfile.encoding=UTF-8

gradle/libs.versions.toml

@@ -0,0 +1,55 @@
+[versions]
+# gradle plugins
+shadow = "9.4.1"
+
+# test
+junit = "5.13.4"
+
+# common
+jspecify = "1.0.0"
+annotations = "26.0.2"
+
+# core
+netty = "4.1.90.Final"
+guava = "33.5.0-jre"
+gson = "2.13.2"
+snakeyaml = "2.5"
+joml = "1.10.8"
+lz4 = "1.10.2"
+
+# bukkit
+spigot = "1.16.1-R0.1-SNAPSHOT"
+paper = "1.20.1-R0.1-SNAPSHOT"
+folia = "1.20.1-R0.1-SNAPSHOT"
+bstats = "3.1.0"
+protocollib = "5.3.0"
+
+[plugins]
+shadow = { id = "com.gradleup.shadow", version.ref = "shadow" }
+
+[libraries]
+
+# test
+junit-bom = { module = "org.junit:junit-bom", version.ref = "junit" }
+junit-jupiter = { module = "org.junit.jupiter:junit-jupiter" }
+junit-platform = { module = "org.junit.platform:junit-platform-launcher" }
+
+# common
+jspecify = { module = "org.jspecify:jspecify", version.ref = "jspecify" }
+annotations = { module = "org.jetbrains:annotations", version.ref = "annotations" }
+
+# core
+netty-bom = { module = "io.netty:netty-bom", version.ref = "netty" }
+netty-buffer = { module = "io.netty:netty-buffer" }
+guava = { module = "com.google.guava:guava", version.ref = "guava" }
+gson = { module = "com.google.code.gson:gson", version.ref = "gson" }
+snakeyaml = { module = "org.yaml:snakeyaml", version.ref = "snakeyaml" }
+joml = { module = "org.joml:joml", version.ref = "joml" }
+lz4 = { module = "at.yawk.lz4:lz4-java", version.ref = "lz4" }
+
+# bukkit
+spigot = { module = "org.spigotmc:spigot-api", version.ref = "spigot" }
+paper = { module = "io.papermc.paper:paper-api", version.ref = "paper" }
+folia = { module = "dev.folia:folia-api", version.ref = "folia" }
+bstats = { module = "org.bstats:bstats-bukkit", version.ref = "bstats" }
+protocollib = { module = "net.dmulloy2:ProtocolLib", version.ref = "protocollib" }

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Wed Jan 28 20:48:32 CET 2026
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.0-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists