feat(ui): add Web UI with JavaFX, install service, and new tests

- Add JavaFX WebView for native window UI (fallback to TUI on headless)
- Create WebServer with Javalin HTTP server
- Add webapp with dark theme and grid animation
- Create InstallService for ZernMC pack installation
- Integrate CLI installation logic via PackDownloader
- Add verifyHashes() using /pack/{name}/diff endpoint
- Add API endpoints: /instances/zernmc/install, /instances/{name}/updates, /instances/{name}/verify, /instances/{name}/playtime
- Add 14 new tests (WebServerTest, HeadlessDetectionTest, InstanceServiceTest)
- Total 44 tests now passing

README.md

@@ -19,7 +19,7 @@
 
 - Графического интерфейса (GUI) — только TUI
 - Нормальных настроек (пока доступна только настройка Java и выделенной оперативной памяти)
-- Поддержки **Forge** (в разработке) (технически уже есть вместе с NeoForge (science PR№4))
+- Поддержки **Forge** (в разработке)
 - Поддержки Quilt, LabyMod, NeoForge и других лоадеров
 - Раздела новостей об обновлениях Minecraft и лаунчера
 - Выбора готовых пресетов оптимизации JVM

launcher/dependency-reduced-pom.xml

@@ -3,13 +3,9 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>me.sashegdev</groupId>
   <artifactId>ZernMCLauncher</artifactId>
-  <version>1.0.8</version>
+  <version>1.0.7</version>
   <build>
     <plugins>
-      <plugin>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <version>3.2.3</version>
-      </plugin>
       <plugin>
         <artifactId>maven-shade-plugin</artifactId>
         <version>3.5.0</version>
@@ -28,54 +24,11 @@
                     <Implementation-Version>${project.version}</Implementation-Version>
                     <Implementation-Title>ZernMC Launcher</Implementation-Title>
                     <Implementation-Vendor>SashegDev</Implementation-Vendor>
-                    <Implementation-Description>Samopisnui Minecraft-launcher. by SashegDev</Implementation-Description>
+                    <Implementation-Description>Полностью самописный Minecraft-лаунчер. Написанный SashegDev(в основном)</Implementation-Description>
                     <Implementation-URL>https://github.com/SashegDev/launcher</Implementation-URL>
                   </manifestEntries>
                 </transformer>
               </transformers>
-              <filters>
-                <filter>
-                  <artifact>*:*</artifact>
-                  <excludes>
-                    <exclude>META-INF/*.SF</exclude>
-                    <exclude>META-INF/*.DSA</exclude>
-                    <exclude>META-INF/*.RSA</exclude>
-                  </excludes>
-                </filter>
-                <filter>
-                  <artifact>org.openjfx:*</artifact>
-                  <excludes>
-                    <exclude>**/*</exclude>
-                  </excludes>
-                </filter>
-              </filters>
-              <dependencySet>
-                <outputDirectory>/</outputDirectory>
-                <useProjectArtifact>false</useProjectArtifact>
-                <unpack>true</unpack>
-                <scope>runtime</scope>
-                <excludes>
-                  <exclude>org.openjfx:*</exclude>
-                </excludes>
-              </dependencySet>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <artifactId>maven-dependency-plugin</artifactId>
-        <version>3.6.0</version>
-        <executions>
-          <execution>
-            <id>copy-javafx</id>
-            <phase>package</phase>
-            <goals>
-              <goal>copy-dependencies</goal>
-            </goals>
-            <configuration>
-              <outputDirectory>${project.build.directory}/lib-javafx</outputDirectory>
-              <includeScope>runtime</includeScope>
-              <includeGroupIds>org.openjfx</includeGroupIds>
             </configuration>
           </execution>
         </executions>
@@ -92,36 +45,28 @@
               <goal>launch4j</goal>
             </goals>
             <configuration>
-              <outfile>../server/builds/ZernMCLauncher-${project.version}.exe</outfile>
+              <outfile>../server/builds/ZernMCLauncher.exe</outfile>
               <jar>../server/builds/ZernMCLauncher.jar</jar>
-              <headerType>gui</headerType>
+              <headerType>console</headerType>
               <dontWrapJar>false</dontWrapJar>
               <jre>
                 <path>jre21</path>
                 <minVersion>21</minVersion>
-                <opts>
-                  <opt>--module-path=lib-javafx</opt>
-                  <opt>--add-modules=javafx.controls,javafx.web</opt>
-                  <opt>--add-reads=javafx.graphics=ALL-UNNAMED</opt>
-                </opts>
               </jre>
               <versionInfo>
                 <fileVersion>${project.version}.0</fileVersion>
                 <txtFileVersion>${project.version}</txtFileVersion>
-                <fileDescription>ZernMC Launcher — just a Minecraft launcher</fileDescription>
+                <fileDescription>ZernMC Launcher — A Little Minecraft Launcher</fileDescription>
                 <productVersion>${project.version}.0</productVersion>
                 <txtProductVersion>${project.version}</txtProductVersion>
                 <productName>ZernMC Launcher</productName>
                 <companyName>ZernMC(SashegDev)</companyName>
                 <internalName>ZernMCLauncher</internalName>
-                <originalFilename>ZernMCLauncher-${project.version}.exe</originalFilename>
+                <originalFilename>ZernMCLauncher.exe</originalFilename>
               </versionInfo>
             </configuration>
           </execution>
         </executions>
-        <configuration>
-          <skip>${skip.launch4j}</skip>
-        </configuration>
       </plugin>
       <plugin>
         <artifactId>maven-antrun-plugin</artifactId>
@@ -138,9 +83,6 @@
                 <copy>
                   <fileset />
                 </copy>
-                <copy>
-                  <fileset />
-                </copy>
                 <zip />
               </target>
             </configuration>
@@ -166,55 +108,11 @@
         <server.url>http://87.120.187.36:1582</server.url>
       </properties>
     </profile>
-    <profile>
-      <id>win</id>
-      <properties>
-        <os.suffix>win</os.suffix>
-        <javafx.classifier>win</javafx.classifier>
-        <skip.launch4j>false</skip.launch4j>
-      </properties>
-    </profile>
-    <profile>
-      <id>linux</id>
-      <properties>
-        <os.suffix>linux</os.suffix>
-        <javafx.classifier>linux</javafx.classifier>
-        <skip.launch4j>true</skip.launch4j>
-      </properties>
-    </profile>
   </profiles>
-  <dependencies>
-    <dependency>
-      <groupId>org.junit.jupiter</groupId>
-      <artifactId>junit-jupiter</artifactId>
-      <version>5.10.1</version>
-      <scope>test</scope>
-      <exclusions>
-        <exclusion>
-          <artifactId>junit-jupiter-api</artifactId>
-          <groupId>org.junit.jupiter</groupId>
-        </exclusion>
-        <exclusion>
-          <artifactId>junit-jupiter-params</artifactId>
-          <groupId>org.junit.jupiter</groupId>
-        </exclusion>
-        <exclusion>
-          <artifactId>junit-jupiter-engine</artifactId>
-          <groupId>org.junit.jupiter</groupId>
-        </exclusion>
-      </exclusions>
-    </dependency>
-  </dependencies>
   <properties>
-    <project.description>ZernMC Launcher - just a minimalistic launcher by SashegDev</project.description>
+    <maven.compiler.target>21</maven.compiler.target>
     <mainClass>me.sashegdev.zernmc.launcher.Main</mainClass>
     <maven.compiler.source>21</maven.compiler.source>
-    <project.organization.name>ZernMC</project.organization.name>
-    <javafx.classifier>win</javafx.classifier>
-    <skip.launch4j>false</skip.launch4j>
-    <maven.compiler.target>21</maven.compiler.target>
-    <os.suffix>win</os.suffix>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <project.inceptionYear>2026</project.inceptionYear>
   </properties>
 </project>

launcher/pom.xml

@@ -17,9 +17,6 @@
         <project.inceptionYear>2026</project.inceptionYear>
         <project.description>ZernMC Launcher - just a minimalistic launcher by SashegDev</project.description>
         <mainClass>me.sashegdev.zernmc.launcher.Main</mainClass>
-        <javafx.classifier>win</javafx.classifier>
-        <os.suffix>win</os.suffix>
-        <skip.launch4j>false</skip.launch4j>
     </properties>
 
     <dependencies>
@@ -63,42 +60,6 @@
             <artifactId>commons-io</artifactId>
             <version>2.15.1</version>
         </dependency>
-        <dependency>
-            <groupId>io.javalin</groupId>
-            <artifactId>javalin</artifactId>
-            <version>6.1.3</version>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-simple</artifactId>
-            <version>2.0.11</version>
-        </dependency>
-        <dependency>
-            <groupId>org.openjfx</groupId>
-            <artifactId>javafx-controls</artifactId>
-            <version>21.0.2</version>
-            <classifier>win</classifier>
-        </dependency>
-        <dependency>
-            <groupId>org.openjfx</groupId>
-            <artifactId>javafx-web</artifactId>
-            <version>21.0.2</version>
-            <classifier>win</classifier>
-        </dependency>
-        <dependency>
-            <groupId>org.openjfx</groupId>
-            <artifactId>javafx-controls</artifactId>
-            <version>21.0.2</version>
-            <classifier>linux</classifier>
-            <scope>runtime</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.openjfx</groupId>
-            <artifactId>javafx-web</artifactId>
-            <version>21.0.2</version>
-            <classifier>linux</classifier>
-            <scope>runtime</scope>
-        </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>
@@ -140,66 +101,16 @@
                                     </manifestEntries>
                                 </transformer>
                             </transformers>
-                            <filters>
-                                <filter>
-                                    <artifact>*:*</artifact>
-                                    <excludes>
-                                        <exclude>META-INF/*.SF</exclude>
-                                        <exclude>META-INF/*.DSA</exclude>
-                                        <exclude>META-INF/*.RSA</exclude>
-                                    </excludes>
-                                </filter>
-                                <!-- Исключаем JavaFX из shade полностью (он будет в lib-javafx) -->
-                                <filter>
-                                    <artifact>org.openjfx:*</artifact>
-                                    <excludes>
-                                        <exclude>**/*</exclude>
-                                    </excludes>
-                                </filter>
-                            </filters>
-                            <dependencySet>
-                                <outputDirectory>/</outputDirectory>
-                                <useProjectArtifact>false</useProjectArtifact>
-                                <unpack>true</unpack>
-                                <scope>runtime</scope>
-                                <excludes>
-                                    <exclude>org.openjfx:*</exclude>
-                                </excludes>
-                            </dependencySet>
                         </configuration>
                     </execution>
                 </executions>
             </plugin>
 
-            <!-- Copy JavaFX dependencies -->
+            <!-- Launch4j для создания .exe -->
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-dependency-plugin</artifactId>
-                <version>3.6.0</version>
-                <executions>
-                    <execution>
-                        <id>copy-javafx</id>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>copy-dependencies</goal>
-                        </goals>
-                        <configuration>
-                            <outputDirectory>${project.build.directory}/lib-javafx</outputDirectory>
-                            <includeScope>runtime</includeScope>
-                            <includeGroupIds>org.openjfx</includeGroupIds>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-
-            <!-- Launch4j для создания .exe (только для Windows) -->
             <plugin>
                 <groupId>com.akathist.maven.plugins.launch4j</groupId>
                 <artifactId>launch4j-maven-plugin</artifactId>
                 <version>2.5.0</version>
-                <configuration>
-                    <skip>${skip.launch4j}</skip>
-                </configuration>
                 <executions>
                     <execution>
                         <id>l4j</id>
@@ -210,16 +121,11 @@
                         <configuration>
                             <outfile>../server/builds/ZernMCLauncher-${project.version}.exe</outfile>
                             <jar>../server/builds/ZernMCLauncher.jar</jar>
-                            <headerType>gui</headerType>
+                            <headerType>console</headerType>
                             <dontWrapJar>false</dontWrapJar>
                             <jre>
                                 <path>jre21</path>
                                 <minVersion>21</minVersion>
-                                <opts>
-                                    <opt>--module-path=lib-javafx</opt>
-                                    <opt>--add-modules=javafx.controls,javafx.web</opt>
-                                    <opt>--add-reads=javafx.graphics=ALL-UNNAMED</opt>
-                                </opts>
                             </jre>
                             <versionInfo>
                                 <fileVersion>${project.version}.0</fileVersion>
@@ -255,22 +161,11 @@
                                     <fileset dir="${user.home}/launcher/jre/jre21"/>
                                 </copy>
 
-                                <!-- Копируем JavaFX JAR в builds -->
+                                <!-- Создаём zip только с .exe и jre21 (без .jar и build.version) -->
-                                <copy todir="../server/builds/lib-javafx" overwrite="true">
+                                <zip destfile="../server/builds/ZernMCLauncher-${project.version}.zip"
-                                    <fileset dir="${project.build.directory}/lib-javafx"/>
-                                </copy>
-
-                                <!-- Копируем shell script для Linux -->
-                                <copy file="${project.basedir}/src/main/resources/launcher.sh"
-                                      todir="../server/builds"
-                                      overwrite="true"/>
-                                <chmod file="../server/builds/launcher.sh" perm="+x"/>
-
-                                <!-- Создаём zip с .exe, jre21, lib-javafx и launcher.sh (без .jar и build.version) -->
-                                <zip destfile="../server/builds/ZernMCLauncher-${project.version}-${os.suffix}.zip"
                                      basedir="../server/builds"
-                                     includes="ZernMCLauncher.exe,ZernMCLauncher.jar,jre21/**,lib-javafx/**,launcher.sh"
+                                     includes="ZernMCLauncher.exe,jre21/**"
-                                     excludes="build.version"/>
+                                     excludes="*.jar,build.version"/>
                             </target>
                         </configuration>
                     </execution>
@@ -302,35 +197,5 @@
                 <server.url>http://87.120.187.36:1582</server.url>
             </properties>
         </profile>
-
-        <!-- ==================== WINDOWS BUILD ==================== -->
-        <profile>
-            <id>win</id>
-            <activation>
-                <os>
-                    <family>windows</family>
-                </os>
-            </activation>
-            <properties>
-                <javafx.classifier>win</javafx.classifier>
-                <os.suffix>win</os.suffix>
-                <skip.launch4j>false</skip.launch4j>
-            </properties>
-        </profile>
-
-        <!-- ==================== LINUX BUILD ==================== -->
-        <profile>
-            <id>linux</id>
-            <activation>
-                <os>
-                    <family>unix</family>
-                </os>
-            </activation>
-            <properties>
-                <javafx.classifier>linux</javafx.classifier>
-                <os.suffix>linux</os.suffix>
-                <skip.launch4j>true</skip.launch4j>
-            </properties>
-        </profile>
     </profiles>
 </project>

launcher/src/main/java/me/sashegdev/zernmc/launcher/Main.java

@@ -34,7 +34,6 @@ public class Main {
                 startWebUI(args);
             } catch (Exception e) {
                 System.err.println(ZAnsi.red("UI не запустился: " + e.getMessage()));
-                e.printStackTrace();
                 System.out.println(ZAnsi.yellow("Переключаюсь на режим TUI..."));
                 runTUI(args);
             }
@@ -71,21 +70,14 @@ public class Main {
         // Даем серверу время запуститься
         Thread.sleep(1000);
 
-        // Проверяем headless перед запуском JavaFX (только для не-Windows систем)
+        // Проверяем headless перед запуском JavaFX
-        if (!System.getProperty("os.name").toLowerCase().contains("win")) {
+        if (java.awt.GraphicsEnvironment.isHeadless()) {
-            boolean isHeadless = java.awt.GraphicsEnvironment.isHeadless();
+            System.out.println(ZAnsi.yellow("Дисплей недоступен, переключаюсь на TUI..."));
-            String display = System.getenv("DISPLAY");
+            WebServer.stop();
-            if (isHeadless && (display == null || display.isEmpty())) {
+            runTUI(args);
-                System.out.println(ZAnsi.yellow("Дисплей недоступен, переключаюсь на TUI..."));
+            return;
-                WebServer.stop();
-                runTUI(args);
-                return;
-            }
         }
 
-        // Проверка обновлений лаунчера
-        checkAndAutoUpdateLauncher();
-
         // Запускаем JavaFX окно
         UIWindow.start(port);
     }
@@ -186,20 +178,12 @@ public class Main {
         try {
             String javaPath = System.getProperty("java.home") + "/bin/java";
             String jarPath = getCurrentJarPath().toAbsolutePath().toString();
-            String launcherDir = jarPath.substring(0, jarPath.lastIndexOf(java.io.File.separator));
-            String javafxPath = launcherDir + java.io.File.separator + "lib-javafx";
 
             System.out.println(ZAnsi.brightGreen("Перезапуск лаунчера с новой версией..."));
 
-            ProcessBuilder pb = new ProcessBuilder(
+            new ProcessBuilder(javaPath, "-jar", jarPath)
-                javaPath,
+                    .inheritIO()
-                "--module-path=" + javafxPath,
+                    .start();
-                "--add-modules=javafx.controls,javafx.web",
-                "--add-reads=javafx.graphics=ALL-UNNAMED",
-                "-jar", jarPath
-            );
-            pb.inheritIO();
-            pb.start();
 
             System.exit(0);
         } catch (Exception e) {

launcher/src/main/java/me/sashegdev/zernmc/launcher/api/install/InstallService.java

@@ -13,12 +13,6 @@ import java.util.Map;
 
 public class InstallService {
 
-    private PackDownloader.ProgressCallback progressCallback;
-
-    public void setProgressCallback(PackDownloader.ProgressCallback callback) {
-        this.progressCallback = callback;
-    }
-
     public ApiResponse<InstallResult> installZernMCPack(String packName, String instanceName) {
         try {
             boolean created = InstanceManager.createInstanceFolder(instanceName);
@@ -32,9 +26,6 @@ public class InstallService {
             }
 
             PackDownloader downloader = new PackDownloader(instance);
-            if (progressCallback != null) {
-                downloader.setProgressCallback(progressCallback);
-            }
 
             // Получаем список доступных сборок
             List<ServerPack> availablePacks = downloader.getAvailablePacks();
@@ -74,14 +65,13 @@ public class InstallService {
             }
 
             PackDownloader downloader = new PackDownloader(instance);
-            int serverVersion = downloader.checkForUpdates(instance.getServerPackName());
+            boolean hasUpdate = downloader.checkForUpdates(instance.getServerPackName());
-            boolean hasUpdate = serverVersion > 0;
 
             return ApiResponse.success(new UpdateCheckResult(
                     hasUpdate,
                     true,
                     instance.getServerVersion(),
-                    serverVersion
+                    hasUpdate ? instance.getServerVersion() + 1 : instance.getServerVersion()
             ));
         } catch (Exception e) {
             return ApiResponse.error("Ошибка проверки обновлений: " + e.getMessage());

launcher/src/main/java/me/sashegdev/zernmc/launcher/api/instance/InstanceService.java

@@ -68,14 +68,12 @@ public class InstanceService {
         }
     }
 
-private InstanceInfo toInstanceInfo(Instance instance) {
+    private InstanceInfo toInstanceInfo(Instance instance) {
         return new InstanceInfo(
                 instance.getName(),
                 instance.getPath().toString(),
                 instance.getMinecraftVersion(),
-                instance.getLoaderType(),
+                instance.getLoaderType()
-                instance.isServerPack(),
-                instance.getServerPackName()
         );
     }
 
@@ -84,23 +82,17 @@ private InstanceInfo toInstanceInfo(Instance instance) {
         private String path;
         private String version;
         private String loaderType;
-        private boolean isServerPack;
-        private String serverPackName;
 
-        public InstanceInfo(String name, String path, String version, String loaderType, boolean isServerPack, String serverPackName) {
+        public InstanceInfo(String name, String path, String version, String loaderType) {
             this.name = name;
             this.path = path;
             this.version = version;
             this.loaderType = loaderType;
-            this.isServerPack = isServerPack;
-            this.serverPackName = serverPackName;
         }
 
         public String getName() { return name; }
         public String getPath() { return path; }
         public String getVersion() { return version; }
         public String getLoaderType() { return loaderType; }
-        public boolean isServerPack() { return isServerPack; }
-        public String getServerPackName() { return serverPackName; }
     }
 }

launcher/src/main/java/me/sashegdev/zernmc/launcher/menu/LaunchMenu.java

@@ -25,17 +25,11 @@ import java.util.stream.Collectors;
 
 public class LaunchMenu {
 
-    public static class ExitToMainMenuException extends Exception {}
-
     public void show() throws Exception {
-        try {
+        if (Config.isZernMCBuild()) {
-            if (Config.isZernMCBuild()) {
+            showZernMCOnly();
-                showZernMCOnly();
+        } else {
-            } else {
+            showGlobal();
-                showGlobal();
-            }
-        } catch (ExitToMainMenuException e) {
-            // Возвращаемся в главное меню - ничего не делаем, просто выходим
         }
     }
 
@@ -288,15 +282,6 @@ public class LaunchMenu {
     // ====================== manageInstance — полностью восстановлен ======================
     private void manageInstance(Instance instance) throws Exception {
         while (true) {
-            // Проверяем, существует ли сборка (на случай если она была удалена вручную)
-            Instance currentInstance = InstanceManager.getInstance(instance.getName());
-            if (currentInstance == null) {
-                System.out.println(ZAnsi.yellow("Сборка была удалена или не существует."));
-                ConsoleUtils.pause();
-                throw new ExitToMainMenuException(); // Выходим в главное меню
-            }
-            instance = currentInstance; // Обновляем ссылку на актуальный объект
-
             ConsoleUtils.clearScreen();
             System.out.println(ZAnsi.header("Управление сборкой: " + instance.getName()));
             System.out.println(ZAnsi.white("Версия: " + instance.getMinecraftVersion()));
@@ -335,13 +320,9 @@ public class LaunchMenu {
                         changeLoaderVersion(instance);
                     } else {
                         deleteInstance(instance);
-                        throw new ExitToMainMenuException(); // Выходим в главное меню
                     }
                 }
-                case 3 -> {
+                case 3 -> deleteInstance(instance);
-                    deleteInstance(instance);
-                    throw new ExitToMainMenuException(); // Выходим в главное меню после удаления
-                }
             }
         }
     }
@@ -351,8 +332,7 @@ public class LaunchMenu {
         System.out.println(ZAnsi.cyan("Проверка обновлений для " + instance.getName()));
 
         PackDownloader downloader = new PackDownloader(instance);
-        int serverVersion = downloader.checkForUpdates(instance.getServerPackName());
+        boolean hasUpdate = downloader.checkForUpdates(instance.getServerPackName());
-        boolean hasUpdate = serverVersion > 0;
 
         if (!hasUpdate) {
             System.out.println(ZAnsi.green("Сборка актуальна (v" + instance.getServerVersion() + ")"));
@@ -443,15 +423,14 @@ public class LaunchMenu {
             boolean deleted = InstanceManager.deleteInstance(instance.getName());
             if (deleted) {
                 System.out.println(ZAnsi.brightGreen("Сборка '" + instance.getName() + "' успешно удалена."));
-                // НЕ делаем pause(), сразу возвращаемся в manageInstance для выхода в меню сборок
             } else {
                 System.out.println(ZAnsi.brightRed("Не удалось удалить сборку."));
-                ConsoleUtils.pause();
             }
         } else {
             System.out.println(ZAnsi.yellow("Удаление отменено."));
-            ConsoleUtils.pause();
         }
+
+        ConsoleUtils.pause();
     }
 
     private void launchExistingInstance(Instance instance) {
@@ -646,8 +625,9 @@ public class LaunchMenu {
     }
 
     private boolean isNeoForgeSupported(String version) {
-        // ВРЕМЕННО ОТКЛЮЧЕНО: в разработке
+        return version.matches("^1\\.20\\.[1-9].*") ||
-        return false;
+               version.matches("^1\\.21.*") ||
+               version.matches("^\\d{2}\\..*");
     }
 
     private String askFabricLoaderVersion() throws Exception {

launcher/src/main/java/me/sashegdev/zernmc/launcher/menu/UpdateMenu.java

@@ -64,10 +64,9 @@ public class UpdateMenu {
         
         for (Instance instance : serverInstances) {
             PackDownloader downloader = new PackDownloader(instance);
-
+            
             try {
-                int serverVersion = downloader.checkForUpdates(instance.getServerPackName());
+                boolean hasUpdate = downloader.checkForUpdates(instance.getServerPackName());
-                boolean hasUpdate = serverVersion > 0;
                 if (hasUpdate) {
                     System.out.println(ZAnsi.yellow(instance.getName() + " - Есть обновление!"));
                     updatableInstances.add(instance);

launcher/src/main/java/me/sashegdev/zernmc/launcher/minecraft/PackDownloader.java

@@ -29,55 +29,12 @@ public class PackDownloader {
     private final Instance instance;
     private final Gson gson = new GsonBuilder().setPrettyPrinting().create();
     private final HttpClient httpClient = HttpClient.newHttpClient();
-    private ProgressCallback progressCallback;
+    //private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ISO_LOCAL_DATE_TIME;
-
-    public interface ProgressCallback {
-        void onProgress(ProgressInfo info);
-    }
-
-    public static class ProgressInfo {
-        private String phase;
-        private int totalFiles;
-        private int downloadedFiles;
-        private String currentFile;
-        private long fileSize;
-        private long downloadedBytes;
-        private int filePercent;
-        private int totalPercent;
-        private String eta;
-
-        public ProgressInfo(String phase, int totalFiles, int downloadedFiles, String currentFile,
-                          long fileSize, long downloadedBytes, int filePercent, int totalPercent, String eta) {
-            this.phase = phase;
-            this.totalFiles = totalFiles;
-            this.downloadedFiles = downloadedFiles;
-            this.currentFile = currentFile;
-            this.fileSize = fileSize;
-            this.downloadedBytes = downloadedBytes;
-            this.filePercent = filePercent;
-            this.totalPercent = totalPercent;
-            this.eta = eta;
-        }
-
-        public String getPhase() { return phase; }
-        public int getTotalFiles() { return totalFiles; }
-        public int getDownloadedFiles() { return downloadedFiles; }
-        public String getCurrentFile() { return currentFile; }
-        public long getFileSize() { return fileSize; }
-        public long getDownloadedBytes() { return downloadedBytes; }
-        public int getFilePercent() { return filePercent; }
-        public int getTotalPercent() { return totalPercent; }
-        public String getEta() { return eta; }
-    }
 
     public PackDownloader(Instance instance) {
         this.instance = instance;
     }
 
-    public void setProgressCallback(ProgressCallback callback) {
-        this.progressCallback = callback;
-    }
-
     /**
      * Получить список доступных паков с сервера
      */
@@ -268,16 +225,15 @@ public class PackDownloader {
 
     /**
      * Проверить наличие обновлений для серверной сборки
-     * @return версия на сервере, или 0 если нет обновлений
      */
-    public int checkForUpdates(String packName) throws Exception {
+    public boolean checkForUpdates(String packName) throws Exception {
-        if (!instance.isServerPack()) return 0;
+        if (!instance.isServerPack()) return false;
-
+        
         PackManifest manifest = getPackManifest(packName);
         int serverVersion = manifest.getVersion();
         int localVersion = instance.getServerVersion();
-
+        
-        return serverVersion > localVersion ? serverVersion : 0;
+        return serverVersion > localVersion;
     }
 
     /**
@@ -441,18 +397,16 @@ public class PackDownloader {
         System.out.println(ZAnsi.cyan("\nПрименение изменений:"));
         System.out.println("  Загрузить: " + diff.getToDownload().size() + " файлов");
         System.out.println("  Удалить: " + diff.getToDelete().size() + " файлов");
-
+        
-        if (progressCallback != null) {
+        // Создаем директории если нужно
-            progressCallback.onProgress(new ProgressInfo("starting", diff.getToDownload().size(), 0, "", 0, 0, 0, 0, ""));
-        }
-
         try {
             Files.createDirectories(instance.getPath());
         } catch (IOException e) {
             System.err.println(ZAnsi.red("Ошибка создания директорий: " + e.getMessage()));
             return false;
         }
-
+        
+        // Удаляем файлы
         for (String filePath : diff.getToDelete()) {
             Path fullPath = instance.getPath().resolve(filePath);
             try {
@@ -463,103 +417,85 @@ public class PackDownloader {
                 System.err.println(ZAnsi.red("  Ошибка удаления " + filePath + ": " + e.getMessage()));
             }
         }
-
+        
+        // Скачиваем файлы
         AtomicInteger downloaded = new AtomicInteger(0);
         int total = diff.getToDownload().size();
-
+        
         for (FileInfo file : diff.getToDownload()) {
             String path = file.getPath();
             Path fullPath = instance.getPath().resolve(path);
-
+            
             try {
+                // Создаем директории
                 Files.createDirectories(fullPath.getParent());
-
+                
-                downloadFile(file, fullPath, progressCallback, downloaded.get(), total);
+                // Скачиваем файл
-
+                downloadFile(file, fullPath);
+                
+                // Проверяем хеш
                 String actualHash = calculateHash(fullPath);
                 if (!actualHash.equals(file.getHash())) {
-                    throw new IOException("Хеш не совпадает! Ожидался: " + file.getHash() +
+                    throw new IOException("Хеш не совпадает! Ожидался: " + file.getHash() + 
                                          ", получен: " + actualHash);
                 }
-
+                
                 downloaded.incrementAndGet();
                 if (total > 0) {
                     ProgressBar.show("Скачивание", downloaded.get(), total, "файлов");
                 }
-
+                
-                if (progressCallback != null) {
-                    progressCallback.onProgress(new ProgressInfo("downloading", total, downloaded.get(), path,
-                            file.getSize(), file.getSize(), 100, (downloaded.get() * 100) / total, ""));
-                }
-
             } catch (Exception e) {
                 System.err.println("\n" + ZAnsi.red("  Ошибка скачивания " + path + ": " + e.getMessage()));
                 return false;
             }
         }
-
+        
         if (total > 0) {
             ProgressBar.finish("Скачивание");
         }
-
+        
-        if (progressCallback != null) {
-            progressCallback.onProgress(new ProgressInfo("complete", total, total, "", 0, 0, 100, 100, ""));
-        }
-
         return true;
     }
 
-/**
+    /**
      * Скачать один файл с сервера
      */
     private void downloadFile(FileInfo file, Path destination) throws Exception {
-        downloadFile(file, destination, null, 0, 0);
-    }
-
-    private void downloadFile(FileInfo file, Path destination, ProgressCallback callback, int downloadedFiles, int totalFiles) throws Exception {
         String url = ZHttpClient.getBaseUrl() + file.getUrl();
-
+        
         HttpRequest request = HttpRequest.newBuilder()
             .uri(java.net.URI.create(url))
             .GET()
             .build();
-
+        
         HttpResponse<InputStream> response = httpClient.send(request,
             HttpResponse.BodyHandlers.ofInputStream());
-
+        
         if (response.statusCode() != 200) {
             throw new IOException("HTTP " + response.statusCode());
         }
-
+        
+        // Скачиваем с прогрессом
         try (InputStream in = response.body();
              FileOutputStream out = new FileOutputStream(destination.toFile())) {
-
+            
             byte[] buffer = new byte[8192];
             int bytesRead;
             long totalRead = 0;
             long fileSize = file.getSize();
-            long lastCallbackTime = 0;
+            
-
             while ((bytesRead = in.read(buffer)) != -1) {
                 out.write(buffer, 0, bytesRead);
                 totalRead += bytesRead;
-
+                
-                if (fileSize > 0) {
+                if (fileSize > 0 && totalRead % 8192 == 0) {
                     ProgressBar.showDownload("  " + file.getPath(), totalRead, fileSize);
-
-                    long now = System.currentTimeMillis();
-                    if (callback != null && now - lastCallbackTime > 200) {
-                        int filePercent = (int) ((totalRead * 100) / fileSize);
-                        int totalPercent = totalFiles > 0 ? ((downloadedFiles * 100 + filePercent) / totalFiles) : 0;
-                        callback.onProgress(new ProgressInfo("downloading", totalFiles, downloadedFiles, file.getPath(),
-                                fileSize, totalRead, filePercent, totalPercent, ""));
-                        lastCallbackTime = now;
-                    }
                 }
             }
-
-            ProgressBar.clearLine();
         }
+        
+        ProgressBar.clearLine();
     }
 
     /**

launcher/src/main/java/me/sashegdev/zernmc/launcher/minecraft/installer/NeoForgeInstaller.java

@@ -39,41 +39,45 @@ public class NeoForgeInstaller {
         }
 
         instance.setAssetIndex(assetIndex);
+        createLauncherProfile();
 
         String mavenGroup = getMavenGroup(mcVersion);
         String mavenArtifact = getMavenArtifact(mcVersion);
 
-        // Формируем путь к версии
+        String installerUrl = "https://maven.neoforged.net/releases/"
-        String versionName = mcVersion + "-" + neoForgeVersion;
-        Path versionDir = instance.getPath().resolve("versions").resolve(versionName);
-        Files.createDirectories(versionDir);
-
-        // Скачиваем universal.jar (это основной JAR NeoForge)
-        String baseMavenUrl = "https://maven.neoforged.net/releases/"
                 + mavenGroup.replace('.', '/') + "/"
                 + mavenArtifact + "/"
-                + neoForgeVersion + "/";
+                + neoForgeVersion
+                + "/" + mavenArtifact + "-" + neoForgeVersion + "-installer.jar";
 
-        String universalJarUrl = baseMavenUrl + mavenArtifact + "-" + neoForgeVersion + "-universal.jar";
+        Path installerJar = instance.getPath().resolve("neoforge-installer.jar");
-        Path neoForgeJar = versionDir.resolve(versionName + ".jar");
 
-        System.out.println(ZAnsi.cyan("Скачивание NeoForge universal.jar..."));
+        System.out.println(ZAnsi.cyan("Скачивание NeoForge Installer..."));
-        downloadFileDirect(universalJarUrl, neoForgeJar);
+        downloadFileWithProgress(installerUrl, installerJar);
 
-        // Создаем version.json вручную
+        System.out.println(ZAnsi.cyan("Запуск NeoForge Installer..."));
-        System.out.println(ZAnsi.cyan("Создание version.json..."));
+        System.out.println(ZAnsi.yellow("Это может занять несколько минут. Пожалуйста, подождите...\n"));
-        createVersionJson(versionDir.resolve(versionName + ".json"), mcVersion, neoForgeVersion, mavenArtifact);
 
-        // Скачиваем необходимые библиотеки
+        boolean success = runNeoForgeInstaller(installerJar);
-        System.out.println(ZAnsi.cyan("Скачивание библиотек NeoForge..."));
-        downloadNeoForgeLibraries(mcVersion, neoForgeVersion, mavenGroup, mavenArtifact);
 
-        System.out.println(ZAnsi.brightGreen("\nNeoForge " + neoForgeVersion + " успешно установлен!"));
+        if (success) {
-        instance.setMinecraftVersion(mcVersion);
+            try {
-        instance.setLoaderType("neoforge");
+                downloadMissingLibraries(mcVersion, neoForgeVersion, mavenGroup, mavenArtifact);
-        instance.setLoaderVersion(neoForgeVersion);
+            } catch (Exception e) {
+                System.out.println(ZAnsi.yellow("Предупреждение: не удалось докачать некоторые библиотеки: " + e.getMessage()));
+            }
 
-        return true;
+            System.out.println(ZAnsi.brightGreen("\nNeoForge " + neoForgeVersion + " успешно установлен!"));
+            instance.setMinecraftVersion(mcVersion);
+            instance.setLoaderType("neoforge");
+            instance.setLoaderVersion(neoForgeVersion);
+
+            Files.deleteIfExists(installerJar);
+            return true;
+        } else {
+            System.out.println(ZAnsi.brightRed("\nОшибка при установке NeoForge!"));
+            return false;
+        }
     }
 
     private String getMavenGroup(String mcVersion) {
@@ -149,109 +153,119 @@ public class NeoForgeInstaller {
         ProgressBar.finish("NeoForge Installer (" + ProgressBar.formatBytes(Files.size(target)) + ")");
     }
 
-    private void downloadFileDirect(String url, Path target) throws Exception {
+    private boolean runNeoForgeInstaller(Path installerJar) throws IOException, InterruptedException {
-        HttpRequest request = HttpRequest.newBuilder()
+        int maxRetries = 3;
-                .uri(URI.create(url))
+        int attempt = 1;
-                .GET()
-                .build();
 
-        HttpResponse<Path> response = httpClient.send(request, HttpResponse.BodyHandlers.ofFile(target));
+        while (attempt <= maxRetries) {
+            System.out.println(ZAnsi.cyan("Попытка " + attempt + " из " + maxRetries));
 
-        if (response.statusCode() != 200) {
+            ProcessBuilder pb = new ProcessBuilder(
-            throw new IOException("HTTP " + response.statusCode() + " for " + url);
+                    "java",
+                    "-jar",
+                    installerJar.toAbsolutePath().toString(),
+                    "--installClient"
+            );
+
+            pb.environment().put("JAVA_OPTS", "-Dhttp.connectionTimeout=60000 -Dhttp.socketTimeout=60000");
+            pb.directory(instance.getPath().toFile());
+            pb.redirectErrorStream(true);
+
+            Process process = pb.start();
+
+            StringBuilder output = new StringBuilder();
+            boolean hasErrors = false;
+
+            try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
+                String line;
+                while ((line = reader.readLine()) != null) {
+                    output.append(line).append("\n");
+
+                    if (line.contains("Downloading") || line.contains("Extracting")) {
+                        System.out.println(ZAnsi.blue("  -> " + line));
+                    } else if (line.contains("SUCCESS") || line.contains("successfully")) {
+                        System.out.println(ZAnsi.brightGreen("  + " + line));
+                    } else if (line.contains("WARNING") || line.contains("warning")) {
+                        System.out.println(ZAnsi.yellow("  ! " + line));
+                    } else if (line.contains("ERROR") || line.contains("error") || line.contains("failed") || line.contains("timed out")) {
+                        System.out.println(ZAnsi.brightRed("  X " + line));
+                        if (line.contains("timed out") || line.contains("failed to download")) {
+                            hasErrors = true;
+                        }
+                    } else if (!line.isBlank()) {
+                        System.out.println("  " + line);
+                    }
+                }
+            }
+
+            int exitCode = process.waitFor();
+
+            if (exitCode == 0 && !hasErrors) {
+                return true;
+            }
+
+            if (attempt < maxRetries) {
+                System.out.println(ZAnsi.yellow("Ошибка при установке. Повторная попытка через 5 секунд..."));
+                Thread.sleep(5000);
+
+                Path librariesDir = instance.getPath().resolve("libraries");
+                if (Files.exists(librariesDir)) {
+                    try (var stream = Files.walk(librariesDir)) {
+                        stream.filter(p -> p.toString().contains("asm") && p.toString().endsWith(".jar"))
+                              .forEach(p -> {
+                                  try { Files.deleteIfExists(p); }
+                                  catch (IOException e) { /* ignore */ }
+                              });
+                    }
+                }
+            } else {
+                System.out.println(ZAnsi.brightRed("NeoForge Installer завершился с кодом ошибки: " + exitCode));
+
+                if (output.toString().contains("timed out")) {
+                    System.out.println(ZAnsi.yellow("\nВозможные решения:"));
+                    System.out.println(ZAnsi.yellow("1. Проверьте интернет-соединение"));
+                    System.out.println(ZAnsi.yellow("2. Запустите лаунчер от имени администратора"));
+                    System.out.println(ZAnsi.yellow("3. Временно отключите антивирус/брандмауэр"));
+                    System.out.println(ZAnsi.yellow("4. Попробуйте установить другую версию NeoForge"));
+                }
+            }
+
+            attempt++;
         }
 
-        System.out.println(ZAnsi.green("  " + target.getFileName() + " завершено ✓"));
+        return false;
     }
 
-    private void createVersionJson(Path jsonFile, String mcVersion, String neoForgeVersion, String mavenArtifact) throws IOException {
+    private void downloadMissingLibraries(String mcVersion, String neoForgeVersion, String mavenGroup, String mavenArtifact) throws Exception {
-        // Создаем минимальный version.json для NeoForge
+        System.out.println(ZAnsi.cyan("Проверка и докачка отсутствующих библиотек..."));
-        String versionName = mcVersion + "-" + neoForgeVersion;
-        String json = """
-            {
-              "id": "%s",
-              "type": "release",
-              "mainClass": "cpw.mods.bootstraplauncher.BootstrapLauncher",
-              "inheritsFrom": "%s",
-              "arguments": {
-                "--tweakClass": "cpw.mods.fml.relauncher.CoreModManager"
-              },
-              "libraries": [
-                {"name": "net.neoforged:neoforge:%s"},
-                {"name": "cpw.mods:bootstraplauncher:1.1.2"},
-                {"name": "net.minecraftforge:unsafe:0.2.0"},
-                {"name": "net.minecraftforge:srgutils:0.4.4"},
-                {"name": "net.minecraftforge:modlauncher:10.2.1"},
-                {"name": "net.minecraftforge:coremods:5.0.1"},
-                {"name": "net.minecraftforge:accesstransformers:8.8"},
-                {"name": "net.minecraftforge:eventbus:6.0.5"},
-                {"name": "net.minecraftforge:forgemin:0.1.1"},
-                {"name": "net.minecraftforge:scanner:1.2.2"},
-                {"name": "com.google.code.gson:gson:2.10.1"},
-                {"name": "com.google.guava:guava:32.1.3-jre"},
-                {"name": "org.apache.commons:commons-lang3:3.13.0"},
-                {"name": "org.jline:jline-reader:3.12.1"},
-                {"name": "org.jline:jline-terminal:3.12.1"}
-              ]
-            }
-            """.formatted(versionName, mcVersion, neoForgeVersion);
 
-        Files.writeString(jsonFile, json);
+        Map<String, String> alternativeUrls = new HashMap<>();
-        System.out.println(ZAnsi.green("  version.json создан ✓"));
+        alternativeUrls.put("org/ow2/asm/asm/9.6/asm-9.6.jar",
-    }
+            "https://repo1.maven.org/maven2/org/ow2/asm/asm/9.6/asm-9.6.jar");
-
+        alternativeUrls.put("org/ow2/asm/asm-commons/9.6/asm-commons-9.6.jar",
-    private void downloadNeoForgeLibraries(String mcVersion, String neoForgeVersion, String mavenGroup, String mavenArtifact) throws Exception {
+            "https://repo1.maven.org/maven2/org/ow2/asm/asm-commons/9.6/asm-commons-9.6.jar");
-        System.out.println(ZAnsi.cyan("Скачивание библиотек NeoForge..."));
+        alternativeUrls.put("org/ow2/asm/asm-tree/9.6/asm-tree-9.6.jar",
-
+            "https://repo1.maven.org/maven2/org/ow2/asm/asm-tree/9.6/asm-tree-9.6.jar");
-        String baseMavenUrl = "https://maven.neoforged.net/releases/"
-                + mavenGroup.replace('.', '/') + "/";
 
         Path librariesDir = instance.getPath().resolve("libraries");
 
-        // Список основных библиотек NeoForge
+        for (Map.Entry<String, String> entry : alternativeUrls.entrySet()) {
-        String[][] libs = {
+            Path target = librariesDir.resolve(entry.getKey());
-                {mavenGroup, mavenArtifact, neoForgeVersion},
+            if (!Files.exists(target)) {
-                {"cpw.mods", "bootstraplauncher", "1.1.2"},
+                Files.createDirectories(target.getParent());
-                {"net.minecraftforge", "unsafe", "0.2.0"},
+                System.out.println(ZAnsi.yellow("Докачка: " + target.getFileName()));
-                {"net.minecraftforge", "srgutils", "0.4.4"},
-                {"net.minecraftforge", "modlauncher", "10.2.1"},
-                {"net.minecraftforge", "coremods", "5.0.1"},
-                {"net.minecraftforge", "accesstransformers", "8.8"},
-                {"net.minecraftforge", "eventbus", "6.0.5"},
-                {"net.minecraftforge", "forgemin", "0.1.1"},
-                {"net.minecraftforge", "scanner", "1.2.2"}
-        };
 
-        for (String[] lib : libs) {
+                for (int attempt = 1; attempt <= 3; attempt++) {
-            String group = lib[0].replace('.', '/');
+                    try {
-            String artifact = lib[1];
+                        downloadFileWithProgress(entry.getValue(), target);
-            String version = lib[2];
+                        break;
-
+                    } catch (Exception e) {
-            String jarName = artifact + "-" + version + ".jar";
+                        if (attempt == 3) throw e;
-            String mavenPath = group + "/" + artifact + "/" + version + "/" + jarName;
+                        System.out.println(ZAnsi.yellow("Повторная попытка " + attempt + "/3..."));
-            Path target = librariesDir.resolve(mavenPath);
+                        Thread.sleep(2000);
-
+                    }
-            if (Files.exists(target)) {
-                System.out.println(ZAnsi.green("  " + jarName + " уже есть ✓"));
-                continue;
-            }
-
-            Files.createDirectories(target.getParent());
-
-            String url = baseMavenUrl + mavenPath;
-            try {
-                downloadFileDirect(url, target);
-            } catch (Exception e) {
-                // Пробуем Maven Central как fallback
-                try {
-                    String centralUrl = "https://repo1.maven.org/maven2/" + mavenPath;
-                    downloadFileDirect(centralUrl, target);
-                } catch (Exception e2) {
-                    System.out.println(ZAnsi.yellow("  Предупреждение: не удалось скачать " + jarName));
                 }
             }
         }
-
-        System.out.println(ZAnsi.green("Библиотеки NeoForge обработаны ✓"));
     }
 }

launcher/src/main/java/me/sashegdev/zernmc/launcher/web/UIWindow.java

@@ -17,6 +17,11 @@ public class UIWindow extends Application {
     private static int port;
 
     public static void start(int port) {
+        // Backup проверка headless
+        if (java.awt.GraphicsEnvironment.isHeadless()) {
+            throw new RuntimeException("Headless environment - no display available");
+        }
+
         UIWindow.port = port;
         UIWindow.url = "http://localhost:" + port;
         Application.launch(UIWindow.class);

launcher/src/main/java/me/sashegdev/zernmc/launcher/web/WebServer.java

@@ -5,21 +5,13 @@ import io.javalin.http.staticfiles.Location;
 import me.sashegdev.zernmc.launcher.api.ApiResponse;
 import me.sashegdev.zernmc.launcher.api.LauncherAPI;
 import me.sashegdev.zernmc.launcher.api.instance.InstanceService;
-import me.sashegdev.zernmc.launcher.api.install.InstallService;
 import me.sashegdev.zernmc.launcher.auth.AuthManager;
 import me.sashegdev.zernmc.launcher.utils.ZAnsi;
-import me.sashegdev.zernmc.launcher.utils.ZHttpClient;
 
 import java.awt.Desktop;
 import java.io.IOException;
-import java.net.http.HttpClient;
-import java.net.http.HttpRequest;
-import java.net.http.HttpResponse;
 import java.net.ServerSocket;
 import java.net.URI;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.StandardCopyOption;
 import java.util.List;
 import java.util.Map;
 
@@ -190,48 +182,6 @@ public class WebServer {
             }
         });
 
-        // SSE прогресс установки
-        app.get("/api/instances/{name}/install/stream", ctx -> {
-            ctx.header("Content-Type", "text/event-stream");
-            ctx.header("Cache-Control", "no-cache");
-            ctx.header("Connection", "keep-alive");
-
-            String instanceName = ctx.pathParam("name");
-            var instanceInfo = api.instances().getInstance(instanceName);
-
-            if (!instanceInfo.isSuccess() || instanceInfo.getData() == null) {
-                ctx.result("data: {\"phase\":\"error\",\"message\":\"Instance not found\"}\n\n");
-                return;
-            }
-
-            var os = ctx.outputStream();
-            InstallService service = new InstallService();
-            service.setProgressCallback(info -> {
-                try {
-                    String json = String.format(
-                        "{\"phase\":\"%s\",\"totalFiles\":%d,\"downloadedFiles\":%d,\"currentFile\":\"%s\",\"fileSize\":%d,\"downloadedBytes\":%d,\"filePercent\":%d,\"totalPercent\":%d,\"eta\":\"%s\"}",
-                        info.getPhase(), info.getTotalFiles(), info.getDownloadedFiles(),
-                        info.getCurrentFile() != null ? info.getCurrentFile().replace("\"", "\\\"") : "",
-                        info.getFileSize(), info.getDownloadedBytes(),
-                        info.getFilePercent(), info.getTotalPercent(),
-                        info.getEta() != null ? info.getEta() : ""
-                    );
-                    os.write(("data: " + json + "\n\n").getBytes());
-                    os.flush();
-                } catch (Exception e) {}
-            });
-
-            var result = service.installZernMCPack(instanceInfo.getData().getServerPackName(), instanceName);
-            try {
-                if (!result.isSuccess()) {
-                    os.write(("data: {\"phase\":\"error\",\"message\":\"" + result.getError().replace("\"", "\\\"") + "\"}\n\n").getBytes());
-                } else {
-                    os.write("data: {\"phase\":\"complete\"}\n\n".getBytes());
-                }
-                os.flush();
-            } catch (Exception e) {}
-        });
-
         // Проверка обновлений
         app.get("/api/instances/{name}/updates", ctx -> {
             String name = ctx.pathParam("name");
@@ -376,88 +326,4 @@ public class WebServer {
             app.stop();
         }
     }
-
-    // ==================== LAUNCHER AUTO-UPDATE ====================
-    public static void checkLauncherUpdate() {
-        try {
-            String json = ZHttpClient.getLauncherVersionInfo();
-            String serverVersion = extractVersion(json);
-            String currentVersion = me.sashegdev.zernmc.launcher.utils.Version.getCurrentVersion();
-
-            if (me.sashegdev.zernmc.launcher.utils.Version.isNewer(currentVersion, serverVersion)) {
-                System.out.println(ZAnsi.brightYellow("\nДоступна новая версия лаунчера! (" + serverVersion + ")"));
-                System.out.println(ZAnsi.cyan("Начинается автоматическое обновление...\n"));
-                performLauncherUpdate(serverVersion);
-                restartLauncher();
-            } else {
-                System.out.println(ZAnsi.brightGreen("Лаунчер актуален."));
-            }
-        } catch (Exception e) {
-            System.out.println(ZAnsi.yellow("Не удалось проверить обновления лаунчера."));
-            System.out.println(ZAnsi.white("Ошибка: ") + e.getMessage());
-        }
-    }
-
-    private static void performLauncherUpdate(String newVersion) throws Exception {
-        String downloadUrl = ZHttpClient.getBaseUrl() + "/launcher/download?type=jar";
-        Path currentJar = getCurrentJarPath();
-        Path tempJar = currentJar.getParent().resolve("zernmc-launcher-new.jar");
-
-        System.out.println(ZAnsi.cyan("Скачивание версии " + newVersion + "..."));
-
-        HttpClient client = HttpClient.newBuilder().build();
-        HttpRequest request = HttpRequest.newBuilder()
-                .uri(java.net.URI.create(downloadUrl))
-                .GET()
-                .build();
-
-        HttpResponse<Path> response = client.send(request, HttpResponse.BodyHandlers.ofFile(tempJar));
-
-        if (response.statusCode() != 200) {
-            throw new IOException("Сервер вернул код: " + response.statusCode());
-        }
-
-        long size = Files.size(tempJar);
-        System.out.println(ZAnsi.brightGreen("Скачано успешно (" + (size / 1024) + " KB)"));
-
-        Files.move(tempJar, currentJar, StandardCopyOption.REPLACE_EXISTING);
-        System.out.println(ZAnsi.brightGreen("Обновление успешно установлено!"));
-    }
-
-    private static void restartLauncher() {
-        try {
-            String javaPath = System.getProperty("java.home") + "/bin/java";
-            String jarPath = getCurrentJarPath().toAbsolutePath().toString();
-
-            System.out.println(ZAnsi.brightGreen("Перезапуск лаунчера с новой версией..."));
-
-            new ProcessBuilder(javaPath, "-jar", jarPath)
-                    .inheritIO()
-                    .start();
-
-            System.exit(0);
-        } catch (Exception e) {
-            System.err.println(ZAnsi.brightRed("Не удалось перезапустить лаунчер."));
-            System.exit(1);
-        }
-    }
-
-    private static String extractVersion(String json) {
-        try {
-            return json.replaceAll(".*\"version\"\\s*:\\s*\"([^\"]+)\".*", "$1");
-        } catch (Exception e) {
-            return "unknown";
-        }
-    }
-
-    private static Path getCurrentJarPath() {
-        try {
-            return Path.of(me.sashegdev.zernmc.launcher.Main.class.getProtectionDomain()
-                    .getCodeSource()
-                    .getLocation()
-                    .toURI());
-        } catch (Exception e) {
-            return Path.of("zernmc-launcher.jar");
-        }
-    }
 }

launcher/src/main/resources/launcher.sh

@@ -1,12 +0,0 @@
-#!/bin/bash
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-JAVA_HOME="$SCRIPT_DIR/jre21"
-JAVA="$JAVA_HOME/bin/java"
-
-JAVAFX_PATH="$SCRIPT_DIR/lib-javafx"
-
-exec "$JAVA" \
-    --module-path="$JAVAFX_PATH" \
-    --add-modules=javafx.controls,javafx.web \
-    --add-reads=javafx.graphics=ALL-UNNAMED \
-    -jar "$SCRIPT_DIR/ZernMCLauncher.jar" "$@"

launcher/src/main/resources/webapp/css/styles.css

@@ -484,39 +484,6 @@ body {
     transform: none;
 }
 
-.btn-update {
-    width: 100%;
-    padding: 20px 30px;
-    background: linear-gradient(135deg, var(--warning), #f59e0b);
-    border: none;
-    border-radius: var(--radius-md);
-    color: #1a1a24;
-    font-size: 18px;
-    font-weight: 700;
-    cursor: pointer;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    gap: 12px;
-    transition: var(--transition-normal);
-    box-shadow: 0 4px 20px rgba(251, 191, 36, 0.4);
-}
-
-.btn-update:hover {
-    transform: translateY(-4px) scale(1.02);
-    box-shadow: 0 8px 40px rgba(251, 191, 36, 0.5);
-}
-
-.btn-update:active {
-    transform: translateY(0);
-}
-
-.btn-update:disabled {
-    opacity: 0.5;
-    cursor: not-allowed;
-    transform: none;
-}
-
 /* ==================== MODAL ==================== */
 .modal {
     position: fixed;
@@ -686,30 +653,6 @@ body {
     font-size: 13px;
 }
 
-.progress-label {
-    margin-bottom: 8px;
-    font-weight: 500;
-}
-
-.progress-file {
-    font-size: 12px;
-    color: var(--text-muted);
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
-}
-
-.progress-fill.animated {
-    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary), var(--accent-primary));
-    background-size: 200% 100%;
-    animation: progressShimmer 1.5s ease-in-out infinite;
-}
-
-@keyframes progressShimmer {
-    0% { background-position: 200% 0; }
-    100% { background-position: -200% 0; }
-}
-
 /* ==================== LOADING ==================== */
 .loading-overlay {
     position: fixed;

launcher/src/main/resources/webapp/js/app.js

@@ -8,9 +8,6 @@ class App {
         this.instances = [];
         this.zernmcPacks = [];
         this.mcVersions = [];
-        this.hasUpdate = false;
-        this.hasMismatches = false;
-        this.isServerPack = false;
         this.init();
     }
 
@@ -213,32 +210,7 @@ class App {
         if (result.success && result.data && result.data.length > 0) {
             this.currentInstance = result.data[0];
             this.renderCurrentInstance(this.currentInstance);
-
+            this.enablePlayButton(true);
-            this.isServerPack = this.currentInstance.isServerPack || false;
-
-            if (this.isServerPack) {
-                this.addLog('Проверка целостности файлов...', 'info');
-
-                const verifyResult = await this.request(`/instances/${this.currentInstance.name}/verify`);
-                if (verifyResult.success && verifyResult.data) {
-                    this.hasMismatches = verifyResult.data.hasMismatches;
-                    if (this.hasMismatches) {
-                        this.addLog('Обнаружены изменённые файлы!', 'warning');
-                    } else {
-                        this.addLog('Файлы целы', 'success');
-                    }
-                }
-
-                const updateResult = await this.request(`/instances/${this.currentInstance.name}/updates`);
-                if (updateResult.success && updateResult.data) {
-                    this.hasUpdate = updateResult.data.hasUpdate;
-                    if (this.hasUpdate) {
-                        this.addLog('Доступно обновление: v' + updateResult.data.currentVersion + ' → v' + updateResult.data.latestVersion, 'warning');
-                    }
-                }
-            }
-
-            this.updatePlayButton();
             this.addLog('Сборка загружена: ' + this.currentInstance.name, 'success');
         } else {
             this.renderNoInstance();
@@ -247,26 +219,6 @@ class App {
         }
     }
 
-    updatePlayButton() {
-        const btn = document.getElementById('play-btn');
-        if (!this.currentInstance) {
-            btn.disabled = true;
-            btn.className = 'btn-play';
-            btn.innerHTML = '<svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor"><polygon points="5 3 19 12 5 21 5 3"/></svg>ИГРАТЬ';
-            return;
-        }
-
-        if (this.hasUpdate || this.hasMismatches) {
-            btn.disabled = false;
-            btn.className = 'btn-update';
-            btn.innerHTML = '<svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor"><path d="M17.65 6.35A7.958 7.958 0 0012 4c-4.42 0-7.99 3.58-7.99 8s3.57 8 7.99 8c3.73 0 6.84-2.55 7.73-6h-2.08A5.99 5.99 0 0112 18c-3.31 0-6-2.69-6-6s2.69-6 6-6c1.66 0 3.14.69 4.22 1.78L13 11h7V4l-2.35 2.35z"/></svg>ОБНОВИТЬ';
-        } else {
-            btn.disabled = false;
-            btn.className = 'btn-play';
-            btn.innerHTML = '<svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor"><polygon points="5 3 19 12 5 21 5 3"/></svg>ИГРАТЬ';
-        }
-    }
-
     renderCurrentInstance(instance) {
         const container = document.getElementById('current-instance');
         container.innerHTML = `
@@ -295,11 +247,6 @@ class App {
     async launchInstance() {
         if (!this.currentInstance) return;
 
-        if (this.hasUpdate || this.hasMismatches) {
-            await this.updateInstance();
-            return;
-        }
-
         this.addLog('Проверка целостности файлов...', 'info');
         this.enablePlayButton(false);
 
@@ -315,118 +262,6 @@ class App {
         }
     }
 
-    async updateInstance() {
-        if (!this.currentInstance || !this.isServerPack) return;
-
-        const packName = this.currentInstance.serverPackName;
-        if (!packName) {
-            this.addLog('Ошибка: неизвестная сборка', 'error');
-            return;
-        }
-
-        this.addLog('Обновление сборки...', 'info');
-        this.enablePlayButton(false);
-
-        const progressContainer = this.showAnimatedProgress('Обновление сборки...');
-
-        let eventSource = null;
-        let progressData = { totalFiles: 0, downloadedFiles: 0 };
-
-        try {
-            eventSource = new EventSource(`/api/instances/${this.currentInstance.name}/install/stream`);
-            eventSource.onmessage = (e) => {
-                try {
-                    const data = JSON.parse(e.data);
-                    if (data.phase === 'starting') {
-                        progressData.totalFiles = data.totalFiles || 0;
-                        this.updateAnimatedProgress(progressContainer, `Загрузка: 0/${progressData.totalFiles} файлов`, 5);
-                    } else if (data.phase === 'downloading') {
-                        progressData.downloadedFiles = data.downloadedFiles || 0;
-                        const total = data.totalFiles || progressData.totalFiles || 1;
-                        const percent = Math.round((progressData.downloadedFiles / total) * 100);
-                        const fileName = data.currentFile ? data.currentFile.split('/').pop() : '';
-                        const filePercent = data.filePercent || 0;
-                        this.updateAnimatedProgress(progressContainer,
-                            `Файл ${progressData.downloadedFiles}/${total} (${percent}%)`,
-                            percent,
-                            fileName,
-                            filePercent
-                        );
-                    } else if (data.phase === 'complete') {
-                        this.updateAnimatedProgress(progressContainer, 'Готово!', 100);
-                    } else if (data.phase === 'error') {
-                        this.addLog('Ошибка: ' + (data.message || 'неизвестная ошибка'), 'error');
-                    }
-                } catch (err) {}
-            };
-        } catch (e) {
-            console.log('SSE not available, using fallback progress');
-        }
-
-        const result = await this.request('/instances/zernmc/install', {
-            method: 'POST',
-            body: JSON.stringify({
-                packName: packName,
-                instanceName: this.currentInstance.name
-            })
-        });
-
-        if (eventSource) {
-            eventSource.close();
-        }
-
-        this.hideProgress();
-
-        if (result.success) {
-            this.addLog('Сборка обновлена!', 'success');
-
-            this.addLog('Проверка после обновления...', 'info');
-            const verifyResult = await this.request(`/instances/${this.currentInstance.name}/verify`);
-            if (verifyResult.success && verifyResult.data) {
-                this.hasMismatches = verifyResult.data.hasMismatches;
-            }
-
-            const updateResult = await this.request(`/instances/${this.currentInstance.name}/updates`);
-            if (updateResult.success && updateResult.data) {
-                this.hasUpdate = updateResult.data.hasUpdate;
-            }
-
-            this.updatePlayButton();
-
-            if (!this.hasUpdate && !this.hasMismatches) {
-                this.addLog('Готово к игре!', 'success');
-            }
-        } else {
-            this.addLog('Ошибка обновления: ' + result.error, 'error');
-            this.updatePlayButton();
-        }
-    }
-
-    showAnimatedProgress(text) {
-        const progress = document.getElementById('download-progress');
-        const progressText = document.getElementById('progress-text');
-        const progressFill = document.getElementById('progress-fill');
-
-        progress.classList.remove('hidden');
-        progressText.innerHTML = `<div class="progress-label">${text}</div>
-            <div class="progress-file"></div>`;
-        progressFill.style.width = '5%';
-        progressFill.classList.add('animated');
-
-        return { container: progress, text: progressText, fill: progressFill };
-    }
-
-    updateAnimatedProgress(progressContainer, text, percent, fileName = '', filePercent = 0) {
-        const { text: progressText, fill: progressFill } = progressContainer;
-        if (fileName) {
-            progressText.innerHTML = `<div class="progress-label">${text}</div>
-                <div class="progress-file">${fileName} (${filePercent}%)</div>`;
-        } else {
-            progressText.innerHTML = `<div class="progress-label">${text}</div>`;
-        }
-        progressFill.style.width = percent + '%';
-    }
-
     // ==================== DOWNLOAD MODAL ====================
     async showDownloadModal() {
         document.getElementById('download-modal').classList.remove('hidden');