JCEF bundle: install dir -> lib/jcef-bundle, add build script to prefetch natives into ZIP

launcher/launcher/pom.xml

@@ -294,6 +294,11 @@
                                     </fileset>
                                 </copy>
 
+                                <!-- Скачиваем и собираем JCEF bundle -->
+                                <exec executable="bash" failonerror="false">
+                                    <arg value="${project.basedir}/scripts/download-jcef-bundle.sh"/>
+                                </exec>
+
                                 <!-- Создаем папку bin и копируем JAR -->
                                 <mkdir dir="../../server/builds/bin"/>
                                 <copy file="../../server/builds/zernmclauncher.jar" 

launcher/launcher/src/main/java/sashegdev/zernmc/launcher/ui/jcef/JCEFLauncher.java

@@ -252,7 +252,7 @@ public class JCEFLauncher {
         java.awt.Toolkit.getDefaultToolkit();
 
         CefAppBuilder builder = new CefAppBuilder();
-        builder.setInstallDir(new File("jcef-bundle"));
+        builder.setInstallDir(new File("lib/jcef-bundle"));
         builder.setProgressHandler(new ConsoleProgressHandler());
         builder.getCefSettings().windowless_rendering_enabled = false;
         cefApp = builder.build();

launcher/scripts/download-jcef-bundle.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+# Downloads and assembles JCEF bundle for offline packaging
+set -euo pipefail
+
+JCEF_VERSION="146.0.10"
+JCEF_HASH="jcef-d3de827+cef-146.0.10+g8219561+chromium-146.0.7680.179"
+OUTDIR="../../server/builds/lib/jcef-bundle"
+M2_REPO="${HOME}/.m2/repository"
+
+mkdir -p "$OUTDIR/lib"
+
+# Download natives JAR from Maven Central if not cached
+NATIVES_JAR="jcef-natives-windows-amd64-${JCEF_HASH}.jar"
+NATIVES_PATH="${M2_REPO}/me/friwi/jcef-natives-windows-amd64/${JCEF_HASH}/${NATIVES_JAR}"
+
+if [ ! -f "$NATIVES_PATH" ]; then
+    echo "Downloading JCEF natives (155MB)..."
+    mvn dependency:copy -q \
+        -Dartifact="me.friwi:jcef-natives-windows-amd64:${JCEF_HASH}" \
+        -DoutputDirectory="${M2_REPO}/me/friwi/jcef-natives-windows-amd64/${JCEF_HASH}/"
+fi
+
+# Extract tar.gz from JAR and then extract to lib/
+echo "Extracting native libraries..."
+rm -rf /tmp/jcef-extract
+mkdir -p /tmp/jcef-extract
+cd /tmp/jcef-extract
+jar xf "$NATIVES_PATH"
+TARBALL=$(ls *.tar.gz 2>/dev/null | head -1)
+if [ -n "$TARBALL" ]; then
+    tar xzf "$TARBALL" -C "$OLDPWD/$OUTDIR/lib/"
+fi
+cd "$OLDPWD"
+
+# Copy API JARs from Maven repo
+echo "Copying API JARs..."
+for ARTIFACT in "jcef-api:${JCEF_HASH}" "jogl-all:v2.4.0" "gluegen-rt:v2.4.0"; do
+    GROUP="me.friwi"
+    ARTIFACT_ID="${ARTIFACT%%:*}"
+    VERSION="${ARTIFACT##*:}"
+    JAR_NAME="${ARTIFACT_ID}-${VERSION}.jar"
+    SRC="${M2_REPO}/me/friwi/${ARTIFACT_ID}/${VERSION}/${JAR_NAME}"
+    if [ -f "$SRC" ]; then
+        cp "$SRC" "$OUTDIR/"
+        echo "  $JAR_NAME"
+    else
+        echo "  WARNING: $JAR_NAME not found in Maven repo"
+    fi
+done
+
+echo "JCEF bundle assembled at $OUTDIR"
+ls -la "$OUTDIR/lib/" | head -10