Uplift to Java 21

build.gradle

@@ -3,6 +3,30 @@ plugins {
     id 'application'
 }
 
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2025 Ziver Koc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
 // ------------------------------------
 // Hal common configuration
 // ------------------------------------
@@ -62,7 +86,7 @@ distributions {
             from 'hal.conf.example'
             from 'logging.properties'
 
-            from "${buildDir}/resources"
+            from sourceSets.main.output.resourcesDir
         }
     }
 }
@@ -76,11 +100,12 @@ task copyRecources(type: Copy) {
         from "${subProject.projectDir}/resources"
     }
 
-    into("${buildDir}/resources")
+    into(sourceSets.main.output.resourcesDir)
 }
 
-processResources.finalizedBy(copyRecources)
+jar.dependsOn(copyRecources)
+copyRecources.mustRunAfter(processResources)
 
 application {
     mainClass = 'se.hal.HalServer'
-}
+}