Serverübergreifender Chat als Velocity-Plugin

build.gradle

@@ -0,0 +1,59 @@
+plugins {
+    id 'java'
+}
+
+group = 'eu.mhsl.craftattack'
+version = '1.0.0'
+
+repositories {
+    mavenCentral()
+    maven {
+        name = 'papermc'
+        url = 'https://repo.papermc.io/repository/maven-public/'
+    }
+}
+
+dependencies {
+    // Velocity 4.2.x auf dem Proxy (Stand 2026-10)
+    compileOnly 'com.velocitypowered:velocity-api:4.2.0'
+    annotationProcessor 'com.velocitypowered:velocity-api:4.2.0'
+    // LuckPerms 5.5.x auf dem Proxy
+    compileOnly 'net.luckperms:api:5.5'
+
+    testImplementation 'com.velocitypowered:velocity-api:4.2.0'
+    testImplementation 'net.luckperms:api:5.5'
+    testImplementation platform('org.junit:junit-bom:5.13.4')
+    testImplementation 'org.junit.jupiter:junit-jupiter'
+    testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
+}
+
+java {
+    toolchain.languageVersion = JavaLanguageVersion.of(25)
+}
+
+tasks.withType(JavaCompile).configureEach {
+    options.encoding = 'UTF-8'
+    options.release.set(25)
+}
+
+tasks.named('test') {
+    useJUnitPlatform()
+}
+
+// Hochladen auf den Proxy: ./gradlew uploadPlugin, danach `sudo systemctl restart velocity`.
+// Erst in eine Temp-Datei, Prüfsumme vergleichen, dann atomar umbenennen.
+tasks.register('uploadPlugin') {
+    dependsOn jar
+    doLast {
+        def file = jar.archiveFile.get().asFile
+        def checksum = file.bytes.digest('SHA-256')
+        def target = '/home/minecraft/velocity/plugins/chat-bridge.jar'
+        providers.exec {
+            commandLine 'scp', file.absolutePath, "minecraft@10.20.9.3:${target}.new"
+        }.result.get()
+        providers.exec {
+            commandLine 'ssh', 'minecraft@10.20.9.3',
+                "echo '${checksum}  ${target}.new' | sha256sum -c --quiet && mv -f ${target}.new ${target}"
+        }.result.get()
+    }
+}