diff --git a/docs/en/makers/appimage.md b/docs/en/makers/appimage.md
index 3750881d..21bb34c2 100644
--- a/docs/en/makers/appimage.md
+++ b/docs/en/makers/appimage.md
@@ -27,6 +27,7 @@ mv appimagetool /usr/local/bin/
 Add `make_config.yaml` to your project `linux/packaging/appimage` directory.
 
 ```yaml
+package_name: hello_world
 display_name: Hello World
 
 icon: assets/logo.png
diff --git a/docs/en/makers/rpm.md b/docs/en/makers/rpm.md
index d6acee17..69ad2bbf 100644
--- a/docs/en/makers/rpm.md
+++ b/docs/en/makers/rpm.md
@@ -16,6 +16,7 @@ Install requirements:
 Add `make_config.yaml` to your project `linux/packaging/rpm` directory.
 
 ```yaml
+package_name: hello-world
 icon: assets/logo.png
 summary: A really cool application
 group: Application/Emulator
diff --git a/docs/zh/makers/appimage.md b/docs/zh/makers/appimage.md
index 807c1077..6732b586 100644
--- a/docs/zh/makers/appimage.md
+++ b/docs/zh/makers/appimage.md
@@ -27,6 +27,7 @@ mv appimagetool /usr/local/bin/
 将 `make_config.yaml` 添加到您的项目 `linux/packaging/appimage` 目录。
 
 ```yaml
+package_name: hello_world
 display_name: Hello World
 
 icon: assets/logo.png
diff --git a/docs/zh/makers/rpm.md b/docs/zh/makers/rpm.md
index 71dd42e9..d2e11907 100644
--- a/docs/zh/makers/rpm.md
+++ b/docs/zh/makers/rpm.md
@@ -16,6 +16,7 @@
 将 `make_config.yaml` 添加到您的项目 `linux/packaging/rpm` 目录。
 
 ```yaml
+package_name: hello-world
 icon: assets/logo.png
 summary: A really cool application
 group: Application/Emulator
diff --git a/packages/flutter_app_packager/lib/src/makers/appimage/app_package_maker_appimage.dart b/packages/flutter_app_packager/lib/src/makers/appimage/app_package_maker_appimage.dart
index 439d3671..5e09b069 100644
--- a/packages/flutter_app_packager/lib/src/makers/appimage/app_package_maker_appimage.dart
+++ b/packages/flutter_app_packager/lib/src/makers/appimage/app_package_maker_appimage.dart
@@ -2,6 +2,7 @@ import 'dart:io';
 
 import 'package:flutter_app_packager/src/api/app_package_maker.dart';
 import 'package:flutter_app_packager/src/makers/appimage/make_appimage_config.dart';
+import 'package:image/image.dart' as img;
 import 'package:path/path.dart' as path;
 import 'package:shell_executor/shell_executor.dart';
 
@@ -116,38 +117,33 @@ class AppPackageMakerAppImage extends AppPackageMaker {
         ),
       );
 
-      final icon256x256 = path.join(
-        makeConfig.packagingDirectory.path,
-        '${makeConfig.appName}.AppDir/usr/share/icons/hicolor/256x256/apps',
-      );
-      final icon128x128 = path.join(
-        makeConfig.packagingDirectory.path,
-        '${makeConfig.appName}.AppDir/usr/share/icons/hicolor/128x128/apps',
-      );
-
-      await $('mkdir', [
-        '-p',
-        icon128x128,
-        icon256x256,
-      ]).then((value) {
-        if (value.exitCode != 0) {
-          throw MakeError(value.stderr as String);
-        }
-      });
+      for (final size in [128, 256, 512]) {
+        final iconDir = path.join(
+          makeConfig.packagingDirectory.path,
+          '${makeConfig.appName}.AppDir/usr/share/icons/hicolor/${size}x$size/apps',
+        );
+        final mkdirProcessRes = await $('mkdir', [
+          '-p',
+          iconDir,
+        ]);
 
-      await iconFile.copy(
-        path.join(
-          icon128x128,
-          '${makeConfig.appName}${path.extension(makeConfig.icon)}',
-        ),
-      );
+        if (mkdirProcessRes.exitCode != 0) throw MakeError();
 
-      await iconFile.copy(
-        path.join(
-          icon256x256,
-          '${makeConfig.appName}${path.extension(makeConfig.icon)}',
-        ),
-      );
+        final iconBytes = await iconFile.readAsBytes();
+        final decodedIcon = img.decodeImage(iconBytes);
+        if (decodedIcon == null) {
+          throw MakeError('Failed to decode icon: ${makeConfig.icon}');
+        }
+        final icon = img.copyResize(
+          decodedIcon,
+          width: size,
+          height: size,
+          interpolation: img.Interpolation.average,
+        );
+        final newIconFile =
+            File(path.join(iconDir, '${makeConfig.appName}.png'));
+        await newIconFile.writeAsBytes(img.encodePng(icon));
+      }
 
       if (makeConfig.metainfo != null) {
         final metainfoDir = path.join(
diff --git a/packages/flutter_app_packager/lib/src/makers/appimage/make_appimage_config.dart b/packages/flutter_app_packager/lib/src/makers/appimage/make_appimage_config.dart
index 1f254786..69c800ec 100644
--- a/packages/flutter_app_packager/lib/src/makers/appimage/make_appimage_config.dart
+++ b/packages/flutter_app_packager/lib/src/makers/appimage/make_appimage_config.dart
@@ -22,16 +22,13 @@ class AppImageAction {
   List<String> arguments;
 
   Map<String, dynamic> toJson() {
-    return {
-      'label': label,
-      'name': name,
-      'arguments': arguments,
-    };
+    return {'label': label, 'name': name, 'arguments': arguments};
   }
 }
 
 class MakeAppImageConfig extends MakeConfig {
   MakeAppImageConfig({
+    this.packageName,
     required this.displayName,
     required this.icon,
     this.keywords = const [],
@@ -39,12 +36,14 @@ class MakeAppImageConfig extends MakeConfig {
     this.actions = const [],
     this.include = const [],
     this.startupNotify = true,
+    this.startupWMClass,
     this.genericName = 'A Flutter Application',
     this.supportedMimeType,
     this.metainfo,
   });
   factory MakeAppImageConfig.fromJson(Map<String, dynamic> map) {
     return MakeAppImageConfig(
+      packageName: map['package_name'] as String?,
       displayName: map['display_name'] as String,
       icon: map['icon'] as String,
       metainfo: map['metainfo'] as String?,
@@ -52,6 +51,7 @@ class MakeAppImageConfig extends MakeConfig {
       keywords: (map['keywords'] as List<dynamic>? ?? []).cast<String>(),
       categories: (map['categories'] as List<dynamic>? ?? []).cast<String>(),
       startupNotify: map['startup_notify'] as bool? ?? false,
+      startupWMClass: map['startup_wm_class'] as String?,
       genericName: map['generic_name'] as String? ?? 'A Flutter Application',
       actions: (map['actions'] as List? ?? [])
           .map(
@@ -66,13 +66,18 @@ class MakeAppImageConfig extends MakeConfig {
     );
   }
 
+  @override
+  String get appName => packageName ?? super.appName;
+
   final String icon;
   final String? metainfo;
   final List<String> keywords;
   final List<String> categories;
   final List<AppImageAction> actions;
   final bool startupNotify;
+  final String? startupWMClass;
   final String genericName;
+  final String? packageName;
   final String displayName;
   final List<String> include;
   List<String>? supportedMimeType;
@@ -85,6 +90,7 @@ class MakeAppImageConfig extends MakeConfig {
       'Icon': appName,
       'Type': 'Application',
       'StartupNotify': startupNotify ? 'true' : 'false',
+      if (startupWMClass != null) 'StartupWMClass': startupWMClass,
       if (supportedMimeType != null && supportedMimeType!.isNotEmpty)
         'MimeType': '${supportedMimeType!.join(';')};',
       if (categories.isNotEmpty) 'Categories': categories.join(';'),
@@ -93,14 +99,16 @@ class MakeAppImageConfig extends MakeConfig {
         'Actions': this.actions.map((e) => e.label).join(';'),
     }.entries.map((e) => '${e.key}=${e.value}').join('\n');
 
-    final actions = this.actions.map((action) {
-      final fields = {
-        'Name': action.name,
-        'Exec':
-            'LD_LIBRARY_PATH=usr/lib $appName ${action.arguments.join(' ')} %u',
-      };
-      return '[Desktop Action ${action.label}]\n${fields.entries.map((e) => '${e.key}=${e.value}').join('\n')}';
-    }).join('\n\n');
+    final actions = this.actions
+        .map((action) {
+          final fields = {
+            'Name': action.name,
+            'Exec':
+                'LD_LIBRARY_PATH=usr/lib $appName ${action.arguments.join(' ')} %u',
+          };
+          return '[Desktop Action ${action.label}]\n${fields.entries.map((e) => '${e.key}=${e.value}').join('\n')}';
+        })
+        .join('\n\n');
 
     return '[Desktop Entry]\n$fields\n\n$actions';
   }
diff --git a/packages/flutter_app_packager/lib/src/makers/deb/app_package_maker_deb.dart b/packages/flutter_app_packager/lib/src/makers/deb/app_package_maker_deb.dart
index b2e80929..7fe67142 100644
--- a/packages/flutter_app_packager/lib/src/makers/deb/app_package_maker_deb.dart
+++ b/packages/flutter_app_packager/lib/src/makers/deb/app_package_maker_deb.dart
@@ -2,6 +2,7 @@ import 'dart:io';
 
 import 'package:flutter_app_packager/src/api/app_package_maker.dart';
 import 'package:flutter_app_packager/src/makers/deb/make_deb_config.dart';
+import 'package:image/image.dart' as img;
 import 'package:path/path.dart' as path;
 import 'package:shell_executor/shell_executor.dart';
 
@@ -46,18 +47,11 @@ class AppPackageMakerDeb extends AppPackageMaker {
     /// /usr/share/applications
     /// /usr/share/icons/hicolor/128x128/apps
     /// /usr/share/icons/hicolor/256x256/apps
+    /// /usr/share/icons/hicolor/512x512/apps
 
     final debianDir = path.join(packagingDirectory.path, 'DEBIAN');
     final applicationsDir =
         path.join(packagingDirectory.path, 'usr/share/applications');
-    final icon128Dir = path.join(
-      packagingDirectory.path,
-      'usr/share/icons/hicolor/128x128/apps',
-    );
-    final icon256Dir = path.join(
-      packagingDirectory.path,
-      'usr/share/icons/hicolor/256x256/apps',
-    );
     final metainfoDir =
         path.join(packagingDirectory.path, 'usr/share/metainfo');
     final mkdirProcessResult = await $('mkdir', [
@@ -66,7 +60,6 @@ class AppPackageMakerDeb extends AppPackageMaker {
       path.join(packagingDirectory.path, 'usr/share', makeConfig.appBinaryName),
       applicationsDir,
       if (makeConfig.metainfo != null) metainfoDir,
-      if (makeConfig.icon != null) ...[icon128Dir, icon256Dir],
     ]);
 
     if (mkdirProcessResult.exitCode != 0) throw MakeError();
@@ -77,18 +70,33 @@ class AppPackageMakerDeb extends AppPackageMaker {
         throw MakeError("provided icon ${makeConfig.icon} path wasn't found");
       }
 
-      await iconFile.copy(
-        path.join(
-          icon128Dir,
-          makeConfig.appBinaryName + path.extension(makeConfig.icon!),
-        ),
-      );
-      await iconFile.copy(
-        path.join(
-          icon256Dir,
-          makeConfig.appBinaryName + path.extension(makeConfig.icon!),
-        ),
-      );
+      for (final size in [128, 256, 512]) {
+        final iconDir = path.join(
+          packagingDirectory.path,
+          'usr/share/icons/hicolor/${size}x$size/apps',
+        );
+        final mkdirProcessRes = await $('mkdir', [
+          '-p',
+          iconDir,
+        ]);
+
+        if (mkdirProcessRes.exitCode != 0) throw MakeError();
+
+        final iconBytes = await iconFile.readAsBytes();
+        final decodedIcon = img.decodeImage(iconBytes);
+        if (decodedIcon == null) {
+          throw MakeError('Failed to decode icon: ${makeConfig.icon}');
+        }
+        final icon = img.copyResize(
+          decodedIcon,
+          width: size,
+          height: size,
+          interpolation: img.Interpolation.average,
+        );
+        final newIconFile =
+            File(path.join(iconDir, '${makeConfig.appBinaryName}.png'));
+        await newIconFile.writeAsBytes(img.encodePng(icon));
+      }
     }
     if (makeConfig.metainfo != null) {
       final metainfoPath =
diff --git a/packages/flutter_app_packager/lib/src/makers/deb/make_deb_config.dart b/packages/flutter_app_packager/lib/src/makers/deb/make_deb_config.dart
index 782e261b..f1bb20b1 100644
--- a/packages/flutter_app_packager/lib/src/makers/deb/make_deb_config.dart
+++ b/packages/flutter_app_packager/lib/src/makers/deb/make_deb_config.dart
@@ -7,6 +7,7 @@ import 'package:flutter_app_packager/src/api/app_package_maker.dart';
 # the name used to display in the OS. Specifically desktop
 # entry name
 display_name: Hola Amigos
+include_build_number: true
 
 # package name for debian/apt repository
 # the name should be all lowercase with -+.
@@ -127,6 +128,7 @@ class MakeDebConfig extends MakeLinuxPackageConfig {
     required this.maintainer,
     this.startupNotify = true,
     this.startupWMClass,
+    this.includeBuildNumber = true,
     this.essential = false,
     List<String>? postinstallScripts,
     List<String>? postuninstallScripts,
@@ -156,6 +158,7 @@ class MakeDebConfig extends MakeLinuxPackageConfig {
 
   factory MakeDebConfig.fromJson(Map<String, dynamic> map) {
     return MakeDebConfig(
+      includeBuildNumber: map['include_build_number'] as bool? ?? true,
       displayName: map['display_name'],
       packageName: map['package_name'],
       maintainer:
@@ -226,6 +229,7 @@ class MakeDebConfig extends MakeLinuxPackageConfig {
     );
   }
 
+  bool includeBuildNumber;
   String displayName;
   String packageName;
   String maintainer;
@@ -274,7 +278,7 @@ class MakeDebConfig extends MakeLinuxPackageConfig {
       'CONTROL': {
         'Maintainer': maintainer,
         'Package': packageName,
-        'Version': appVersion.toString(),
+        'Version': includeBuildNumber ? appVersion.toString() : appBuildName,
         'Section': section,
         'Priority': priority,
         'Architecture': _getArchitecture(),
@@ -298,7 +302,6 @@ class MakeDebConfig extends MakeLinuxPackageConfig {
       }..removeWhere((key, value) => value == null),
       'DESKTOP': {
         'Type': 'Application',
-        'Version': appVersion.toString(),
         'Name': displayName,
         'GenericName': genericName,
         'Icon': appBinaryName,
diff --git a/packages/flutter_app_packager/lib/src/makers/exe/make_exe_config.dart b/packages/flutter_app_packager/lib/src/makers/exe/make_exe_config.dart
index ddcde617..e30f67ad 100644
--- a/packages/flutter_app_packager/lib/src/makers/exe/make_exe_config.dart
+++ b/packages/flutter_app_packager/lib/src/makers/exe/make_exe_config.dart
@@ -5,6 +5,7 @@ import 'package:path/path.dart' as p;
 
 class MakeExeConfig extends MakeConfig {
   MakeExeConfig({
+    this.packageName,
     this.scriptTemplate,
     required this.appId,
     this.executableName,
@@ -34,6 +35,7 @@ class MakeExeConfig extends MakeConfig {
     MakeExeConfig makeExeConfig = MakeExeConfig(
       scriptTemplate: json['script_template'],
       appId: json['app_id'] ?? json['appId'],
+      packageName: json['package_name'],
       executableName: json['executable_name'],
       displayName: json['display_name'],
       publisherName: json['publisher_name'] ?? json['appPublisher'],
@@ -48,6 +50,10 @@ class MakeExeConfig extends MakeConfig {
     return makeExeConfig;
   }
 
+  @override
+  String get appName => packageName ?? super.appName;
+
+  String? packageName;
   String? scriptTemplate;
   final String appId;
   String? executableName;
@@ -83,6 +89,7 @@ class MakeExeConfig extends MakeConfig {
       'app_id': appId,
       'app_name': appName,
       'app_version': appVersion.toString(),
+      'package_name': packageName,
       'executable_name': executableName,
       'display_name': displayName,
       'publisher_name': publisherName,
diff --git a/packages/flutter_app_packager/lib/src/makers/pacman/app_package_maker_pacman.dart b/packages/flutter_app_packager/lib/src/makers/pacman/app_package_maker_pacman.dart
index 400f492d..f9c28b8b 100644
--- a/packages/flutter_app_packager/lib/src/makers/pacman/app_package_maker_pacman.dart
+++ b/packages/flutter_app_packager/lib/src/makers/pacman/app_package_maker_pacman.dart
@@ -2,6 +2,7 @@ import 'dart:io';
 
 import 'package:flutter_app_packager/src/api/app_package_maker.dart';
 import 'package:flutter_app_packager/src/makers/pacman/make_pacman_config.dart';
+import 'package:image/image.dart' as img;
 import 'package:path/path.dart' as path;
 import 'package:shell_executor/shell_executor.dart';
 
@@ -48,14 +49,7 @@ class AppPackageMakerPacman extends AppPackageMaker {
 
     final applicationsDir =
         path.join(packagingDirectory.path, 'usr/share/applications');
-    final icon128Dir = path.join(
-      packagingDirectory.path,
-      'usr/share/icons/hicolor/128x128/apps',
-    );
-    final icon256Dir = path.join(
-      packagingDirectory.path,
-      'usr/share/icons/hicolor/256x256/apps',
-    );
+
     final metainfoDir =
         path.join(packagingDirectory.path, 'usr/share/metainfo');
     final mkdirProcessResult = await $('mkdir', [
@@ -63,7 +57,6 @@ class AppPackageMakerPacman extends AppPackageMaker {
       path.join(packagingDirectory.path, 'usr/share', makeConfig.appBinaryName),
       applicationsDir,
       if (makeConfig.metainfo != null) metainfoDir,
-      if (makeConfig.icon != null) ...[icon128Dir, icon256Dir],
     ]);
 
     if (mkdirProcessResult.exitCode != 0) throw MakeError();
@@ -74,18 +67,33 @@ class AppPackageMakerPacman extends AppPackageMaker {
         throw MakeError("provided icon ${makeConfig.icon} path wasn't found");
       }
 
-      await iconFile.copy(
-        path.join(
-          icon128Dir,
-          makeConfig.appBinaryName + path.extension(makeConfig.icon!),
-        ),
-      );
-      await iconFile.copy(
-        path.join(
-          icon256Dir,
-          makeConfig.appBinaryName + path.extension(makeConfig.icon!),
-        ),
-      );
+      for (final size in [128, 256, 512]) {
+        final iconDir = path.join(
+          packagingDirectory.path,
+          'usr/share/icons/hicolor/${size}x$size/apps',
+        );
+        final mkdirProcessRes = await $('mkdir', [
+          '-p',
+          iconDir,
+        ]);
+
+        if (mkdirProcessRes.exitCode != 0) throw MakeError();
+
+        final iconBytes = await iconFile.readAsBytes();
+        final decodedIcon = img.decodeImage(iconBytes);
+        if (decodedIcon == null) {
+          throw MakeError('Failed to decode icon: ${makeConfig.icon}');
+        }
+        final icon = img.copyResize(
+          decodedIcon,
+          width: size,
+          height: size,
+          interpolation: img.Interpolation.average,
+        );
+        final newIconFile =
+            File(path.join(iconDir, '${makeConfig.appBinaryName}.png'));
+        await newIconFile.writeAsBytes(img.encodePng(icon));
+      }
     }
     if (makeConfig.metainfo != null) {
       final metainfoPath =
diff --git a/packages/flutter_app_packager/lib/src/makers/pacman/make_pacman_config.dart b/packages/flutter_app_packager/lib/src/makers/pacman/make_pacman_config.dart
index 28d17f70..3102d5fd 100644
--- a/packages/flutter_app_packager/lib/src/makers/pacman/make_pacman_config.dart
+++ b/packages/flutter_app_packager/lib/src/makers/pacman/make_pacman_config.dart
@@ -111,6 +111,7 @@ class MakePacmanConfig extends MakeLinuxPackageConfig {
     this.optDependencies,
     this.options,
     this.startupNotify = false,
+    this.startupWMClass,
     this.groups = const ['default'],
     this.licenses = const ['unknown'],
     this.icon,
@@ -120,14 +121,14 @@ class MakePacmanConfig extends MakeLinuxPackageConfig {
     this.conflicts,
     this.replaces,
     this.supportedMimeType,
-  })  : _postinstallScripts = postinstallScripts ?? [],
-        _postupgradeScripts = postupgradeScripts ?? [],
-        _postremoveScripts = postuninstallScripts ?? [];
+  }) : _postinstallScripts = postinstallScripts ?? [],
+       _postupgradeScripts = postupgradeScripts ?? [],
+       _postremoveScripts = postuninstallScripts ?? [];
 
   factory MakePacmanConfig.fromJson(Map<String, dynamic> map) {
     return MakePacmanConfig(
       displayName: map['display_name'],
-      packageName: map['package_name'], //
+      packageName: map['package_name'],
       packageRelease: int.tryParse(map['package_release'] ?? '1') ?? 1,
       maintainer:
           "${map['maintainer']['name']} <${map['maintainer']['email']}>",
@@ -177,6 +178,7 @@ class MakePacmanConfig extends MakeLinuxPackageConfig {
           ? List.castFrom<dynamic, String>(map['categories'])
           : null,
       startupNotify: map['startup_notify'],
+      startupWMClass: map['startup_wm_class'] as String?,
       genericName: map['generic_name'],
       installedSize: map['installed_size'],
       icon: map['icon'],
@@ -195,6 +197,7 @@ class MakePacmanConfig extends MakeLinuxPackageConfig {
   String? metainfo;
   String? genericName;
   bool startupNotify;
+  String? startupWMClass;
   List<String>? options;
   List<String>? dependencies;
   List<String>? optDependencies;
@@ -210,15 +213,15 @@ class MakePacmanConfig extends MakeLinuxPackageConfig {
   List<String>? categories;
 
   List<String> get postinstallScripts => [
-        'ln -s /usr/share/$appBinaryName/$appBinaryName /usr/bin/$appBinaryName',
-        'chmod +x /usr/bin/$appBinaryName',
-        ..._postinstallScripts,
-      ];
+    'ln -s /usr/share/$appBinaryName/$appBinaryName /usr/bin/$appBinaryName',
+    'chmod +x /usr/bin/$appBinaryName',
+    ..._postinstallScripts,
+  ];
 
   List<String> get postuninstallScripts => [
-        'rm /usr/bin/$appBinaryName',
-        ..._postremoveScripts,
-      ];
+    'rm /usr/bin/$appBinaryName',
+    ..._postremoveScripts,
+  ];
 
   List<String> get postupgradeScripts => _postupgradeScripts;
 
@@ -236,17 +239,18 @@ class MakePacmanConfig extends MakeLinuxPackageConfig {
         'arch': '(${_getArchitecture()})',
         'url': pubspec.homepage,
         'options': options != null ? "(${options!.join(', ')})" : null,
-        'depends':
-            dependencies != null ? "(${dependencies!.join(', ')})" : null,
-        'optdepends':
-            optDependencies != null ? "(${optDependencies!.join(', ')})" : null,
+        'depends': dependencies != null
+            ? "(${dependencies!.join(', ')})"
+            : null,
+        'optdepends': optDependencies != null
+            ? "(${optDependencies!.join(', ')})"
+            : null,
         'conflicts': conflicts != null ? "(${conflicts!.join(', ')})" : null,
         'replaces': replaces != null ? "(${replaces!.join(', ')})" : null,
         'provides': provides != null ? "(${provides!.join(', ')})" : null,
       }..removeWhere((key, value) => value == null),
       'DESKTOP': {
         'Type': 'Application',
-        'Version': appVersion.toString(),
         'Name': displayName,
         'GenericName': genericName,
         'Icon': appBinaryName,
@@ -264,6 +268,7 @@ class MakePacmanConfig extends MakeLinuxPackageConfig {
             ? '${keywords!.join(';')};'
             : null,
         'StartupNotify': startupNotify,
+        'StartupWMClass': startupWMClass,
       }..removeWhere((key, value) => value == null),
     };
   }
@@ -271,27 +276,24 @@ class MakePacmanConfig extends MakeLinuxPackageConfig {
   Map<String, String> toFilesString() {
     final json = toJson();
     final pkginfoFile =
-        '${(json['PKGINFO'] as Map<String, dynamic>).entries.map(
-              (e) => '${e.key}=${e.value}',
-            ).join('\n')}\n';
+        '${(json['PKGINFO'] as Map<String, dynamic>).entries.map((e) => '${e.key}=${e.value}').join('\n')}\n';
     final installFileMap = {
       'post_install': postinstallScripts.join('\n\t'),
-      'post_upgrade':
-          postupgradeScripts.isNotEmpty ? postupgradeScripts.join('\n') : null,
+      'post_upgrade': postupgradeScripts.isNotEmpty
+          ? postupgradeScripts.join('\n')
+          : null,
       'post_remove': postuninstallScripts.join('\n'),
     }..removeWhere((key, value) => value == null);
 
     final installFile = installFileMap.entries
-        .map(
-          (e) => '${e.key}() {\n\t${e.value}\n}',
-        )
+        .map((e) => '${e.key}() {\n\t${e.value}\n}')
         .join('\n');
 
     final desktopFile = [
       '[Desktop Entry]',
       ...(json['DESKTOP'] as Map<String, dynamic>).entries.map(
-            (e) => '${e.key}=${e.value}',
-          ),
+        (e) => '${e.key}=${e.value}',
+      ),
     ].join('\n');
     final map = {
       'PKGINFO': pkginfoFile,
diff --git a/packages/flutter_app_packager/lib/src/makers/rpm/make_rpm_config.dart b/packages/flutter_app_packager/lib/src/makers/rpm/make_rpm_config.dart
index 87a8381c..8b583bd4 100644
--- a/packages/flutter_app_packager/lib/src/makers/rpm/make_rpm_config.dart
+++ b/packages/flutter_app_packager/lib/src/makers/rpm/make_rpm_config.dart
@@ -4,9 +4,12 @@ import 'package:flutter_app_packager/src/api/app_package_maker.dart';
 
 class MakeRPMConfig extends MakeConfig {
   MakeRPMConfig({
+    this.packageName,
     // Desktop file
     required this.displayName,
     this.startupNotify = true,
+    this.startupWMClass,
+    this.includeBuildNumber = true,
     this.actions,
     this.categories,
     this.genericName,
@@ -39,14 +42,17 @@ class MakeRPMConfig extends MakeConfig {
 
   factory MakeRPMConfig.fromJson(Map<String, dynamic> json) {
     return MakeRPMConfig(
+      packageName: json['package_name'] as String?,
       displayName: json['display_name'] as String,
       icon: json['icon'] as String?,
+      includeBuildNumber: json['include_build_number'] as bool? ?? true,
       metainfo: json['metainfo'] as String?,
       genericName: json['generic_name'] as String?,
       startupNotify: json['startup_notify'] as bool?,
+      startupWMClass: json['startup_wm_class'] as String?,
       keywords: (json['keywords'] as List<dynamic>?)?.cast<String>(),
-      supportedMimeType:
-          (json['supported_mime_type'] as List<dynamic>?)?.cast<String>(),
+      supportedMimeType: (json['supported_mime_type'] as List<dynamic>?)
+          ?.cast<String>(),
       actions: (json['actions'] as List<dynamic>?)?.cast<String>(),
       categories: (json['categories'] as List<dynamic>?)?.cast<String>(),
       summary: json['summary'] as String?,
@@ -71,11 +77,15 @@ class MakeRPMConfig extends MakeConfig {
     );
   }
 
+  String? packageName;
+
+  bool includeBuildNumber;
   String displayName;
   String? icon;
   String? metainfo;
   String? genericName;
   bool? startupNotify;
+  String? startupWMClass;
   List<String>? keywords;
   List<String>? supportedMimeType;
   List<String>? actions;
@@ -103,20 +113,24 @@ class MakeRPMConfig extends MakeConfig {
   String? attr;
   String? changelog;
 
+  @override
+  String get appName => packageName ?? super.appName;
+
   @override
   Map<String, dynamic> toJson() {
     return {
       'SPEC': {
         'preamble': {
           'Name': appName,
-          'Version': appVersion.toString(),
+          'Version': includeBuildNumber ? appVersion.toString() : appBuildName,
           'Release':
               "${appVersion.build.isNotEmpty ? appVersion.build.first : "1"}%{?dist}",
           'Summary': summary ?? pubspec.description,
           'Group': group,
           'Vendor': vendor,
-          'Packager':
-              packagerEmail != null ? '$packager <$packagerEmail>' : packager,
+          'Packager': packagerEmail != null
+              ? '$packager <$packagerEmail>'
+              : packager,
           'License': license,
           'URL': url,
           'Requires': requires?.join(', '),
@@ -138,8 +152,9 @@ class MakeRPMConfig extends MakeConfig {
             'cp -r %{name}*.xml %{buildroot}%{_datadir}/metainfo || :',
             'update-mime-database %{_datadir}/mime &> /dev/null || :',
           ].join('\n'),
-          '%postun': ['update-mime-database %{_datadir}/mime &> /dev/null || :']
-              .join('\n'),
+          '%postun': [
+            'update-mime-database %{_datadir}/mime &> /dev/null || :',
+          ].join('\n'),
           '%files': [
             '%{_bindir}/%{name}',
             '%{_datadir}/%{name}',
@@ -154,7 +169,6 @@ class MakeRPMConfig extends MakeConfig {
       },
       'DESKTOP': {
         'Type': 'Application',
-        'Version': appVersion.toString(),
         'Name': displayName,
         'GenericName': genericName,
         'Icon': appName,
@@ -172,6 +186,7 @@ class MakeRPMConfig extends MakeConfig {
             ? '${keywords!.join(';')};'
             : null,
         'StartupNotify': startupNotify,
+        'StartupWMClass': startupWMClass,
       }..removeWhere((key, value) => value == null),
     };
   }
@@ -179,26 +194,25 @@ class MakeRPMConfig extends MakeConfig {
   Map<String, String> toFilesString() {
     final json = toJson();
 
-    final preamble = (json['SPEC']['preamble'] as Map)
-        .entries
+    final preamble = (json['SPEC']['preamble'] as Map).entries
         .map((e) => '${e.key}: ${e.value}')
         .join('\n');
-    final body = (json['SPEC']['body'] as Map).entries.map(
-      (e) {
-        return '${e.key}\n${e.value}\n';
-      },
-    ).join('\n');
-    final inlineBody = (json['SPEC']['inline-body'] as Map).entries.map(
-      (e) {
-        return '${e.key}${e.value}\n';
-      },
-    ).join('\n');
+    final body = (json['SPEC']['body'] as Map).entries
+        .map((e) {
+          return '${e.key}\n${e.value}\n';
+        })
+        .join('\n');
+    final inlineBody = (json['SPEC']['inline-body'] as Map).entries
+        .map((e) {
+          return '${e.key}${e.value}\n';
+        })
+        .join('\n');
 
     final desktopFile = [
       '[Desktop Entry]',
       ...(json['DESKTOP'] as Map<String, dynamic>).entries.map(
-            (e) => '${e.key}=${e.value}',
-          ),
+        (e) => '${e.key}=${e.value}',
+      ),
     ].join('\n');
     final map = {
       'DESKTOP': desktopFile,
diff --git a/packages/flutter_app_packager/pubspec.yaml b/packages/flutter_app_packager/pubspec.yaml
index 691ac9a0..739164b0 100644
--- a/packages/flutter_app_packager/pubspec.yaml
+++ b/packages/flutter_app_packager/pubspec.yaml
@@ -8,6 +8,7 @@ environment:
 
 dependencies:
   archive: ^3.6.1
+  image: ^4.2.0
   io: ^1.0.3
   liquid_engine: ^0.2.2
   msix: ^3.16.6