cd: use dart tar archive for creating tar file

cli/commands/build/linux.dart

@@ -5,6 +5,7 @@ import 'package:io/io.dart';
 import 'package:args/command_runner.dart';
 import 'package:intl/intl.dart';
 import 'package:path/path.dart';
+import 'package:archive/archive.dart';
 
 import '../../core/env.dart';
 import 'common.dart';
@@ -48,26 +49,39 @@ class LinuxBuildCommand extends Command with BuildCommandCommonSteps {
     final bundleDirPath =
         join(cwd.path, "build", "linux", "x64", "release", "bundle");
 
-    final tarPath = join(
+    final tarFile = File(join(
       cwd.path,
-      "build",
+      "dist",
       "spotube-linux-"
           "${CliEnv.channel == BuildChannel.nightly ? "nightly" : versionWithoutBuildNumber}"
           "-x86_64.tar.xz",
-    );
+    ));
 
     await copyPath(bundleDirPath, tempDir);
-
-    await shell.run(
-      """
-      cp ${join(cwd.path, "linux", "spotube.desktop")} $tempDir
-      cp ${join(cwd.path, "linux", "com.github.KRTirtho.Spotube.appdata.xml")} $tempDir
-      cp ${join(cwd.path, "assets", "spotube-logo.png")} $tempDir
-      tar -cJf $tarPath -C $tempDir .
-      """,
+    await copyPath(join(cwd.path, "linux", "spotube.desktop"), tempDir);
+    await copyPath(
+      join(cwd.path, "linux", "com.github.KRTirtho.Spotube.appdata.xml"),
+      tempDir,
     );
+    await copyPath(join(cwd.path, "assets", "spotube-logo.png"), tempDir);
+
+    final archive = Archive();
+
+    for (final entity in Directory(tempDir).listSync(recursive: true)) {
+      if (entity is File) {
+        final fileRelPath = relative(entity.path, from: tempDir);
+        final file = File(entity.path);
+        final fileData = file.readAsBytesSync();
+        archive.addFile(ArchiveFile(fileRelPath, fileData.length, fileData));
+      }
+    }
+
+    // convert to tar.xz
+    final tarEncoder = TarEncoder();
+    final xzEncoder = XZEncoder();
+    final tarXzData = xzEncoder.encode(tarEncoder.encode(archive));
 
-    await File(tarPath).copy(join(cwd.path, "dist"));
+    await tarFile.writeAsBytes(tarXzData);
 
     final ogDeb = File(
       join(

pubspec.lock

@@ -42,13 +42,13 @@ packages:
     source: hosted
     version: "4.0.1"
   archive:
-    dependency: transitive
+    dependency: "direct dev"
     description:
       name: archive
-      sha256: "22600aa1e926be775fa5fe7e6894e7fb3df9efda8891c73f70fb3262399a432d"
+      sha256: ecf4273855368121b1caed0d10d4513c7241dfc813f7d3c8933b36622ae9b265
       url: "https://pub.dev"
     source: hosted
-    version: "3.4.10"
+    version: "3.5.1"
   args:
     dependency: "direct main"
     description:
@@ -1702,14 +1702,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.8"
-  pointycastle:
-    dependency: transitive
-    description:
-      name: pointycastle
-      sha256: "70fe966348fe08c34bf929582f1d8247d9d9408130723206472b4687227e4333"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.8.0"
   pool:
     dependency: transitive
     description:

pubspec.yaml

@@ -147,6 +147,7 @@ dev_dependencies:
   process_run: ^0.14.2
   xml: ^6.5.0
   io: ^1.0.4
+  archive: ^3.5.1
 
 dependency_overrides:
   uuid: ^4.4.0