[flutter_tools] deploy version.json asset on Linux (#69920)

packages/flutter_tools/lib/src/build_system/targets/linux.dart

@@ -5,6 +5,8 @@
 import '../../artifacts.dart';
 import '../../base/file_system.dart';
 import '../../build_info.dart';
+import '../../devfs.dart';
+import '../../project.dart';
 import '../build_system.dart';
 import '../depfile.dart';
 import '../exceptions.dart';
@@ -124,10 +126,14 @@ abstract class BundleLinuxAssets extends Target {
       environment.buildDir.childFile('app.dill')
         .copySync(outputDirectory.childFile('kernel_blob.bin').path);
     }
+    final String versionInfo = FlutterProject.current().getVersionInfo();
     final Depfile depfile = await copyAssets(
       environment,
       outputDirectory,
       targetPlatform: TargetPlatform.linux_x64,
+      additionalContent: <String, DevFSContent>{
+        'version.json': DevFSStringContent(versionInfo),
+      }
     );
     final DepfileService depfileService = DepfileService(
       fileSystem: environment.fileSystem,

packages/flutter_tools/test/general.shard/build_system/targets/linux_test.dart

@@ -89,6 +89,7 @@ void main() {
 
     expect(output.childFile('kernel_blob.bin'), exists);
     expect(output.childFile('AssetManifest.json'), exists);
+    expect(output.childFile('version.json'), exists);
     // SkSL
     expect(output.childFile('io.flutter.shaders.json'), exists);
     expect(output.childFile('io.flutter.shaders.json').readAsStringSync(), '{"data":{"A":"B"}}');
@@ -126,6 +127,7 @@ void main() {
 
     expect(libDir.childFile('libapp.so'), exists);
     expect(assetsDir.childFile('AssetManifest.json'), exists);
+    expect(assetsDir.childFile('version.json'), exists);
     // No bundled fonts
     expect(assetsDir.childFile('FontManifest.json'), isNot(exists));
   }, overrides: <Type, Generator>{
@@ -159,6 +161,7 @@ void main() {
 
     expect(libDir.childFile('libapp.so'), exists);
     expect(assetsDir.childFile('AssetManifest.json'), exists);
+    expect(assetsDir.childFile('version.json'), exists);
     // No bundled fonts
     expect(assetsDir.childFile('FontManifest.json'), isNot(exists));
   }, overrides: <Type, Generator>{