fix: try fix undefined approach

config-overrides.js

@@ -35,7 +35,7 @@
         });
 
         if (env === 'production') {
             config.output.path = path.resolve(__dirname, 'build/');
         }
         config.plugins.push(
             new MonacoWebpackPlugin({
@@ -48,10 +48,10 @@
             }),
         );
 
-        // Add DefinePlugin to expose just the version
+        // Add DefinePlugin to expose just the version as a global variable
         config.plugins.push(
             new webpack.DefinePlugin({
-                'process.env.UI_VERSION': JSON.stringify(packageJson.version),
+                __UI_VERSION__: JSON.stringify(packageJson.version),
             }),
         );
 
@@ -68,13 +68,13 @@
         // By default jest does not transform anything in node_modules
         // So this override excludes node_modules except @gravity-ui
         // see https://github.com/timarney/react-app-rewired/issues/241
         config.transformIgnorePatterns = ['node_modules/(?!(@gravity-ui|@mjackson)/)'];
 
         // Add .github directory to roots
         config.roots = ['<rootDir>/src', '<rootDir>/.github'];
 
         // Update testMatch to include .github directory
         config.testMatch = [
             '<rootDir>/src/**/__tests__/**/*.{js,jsx,ts,tsx}',
             '<rootDir>/src/**/*.{spec,test}.{js,jsx,ts,tsx}',
             '<rootDir>/.github/**/*.{spec,test}.{js,jsx,ts,tsx}',

src/containers/UserSettings/settings.tsx

@@ -141,7 +141,7 @@ export const autocompleteOnEnterSetting: SettingProps = {
 export const interfaceVersionInfoField: SettingsInfoFieldProps = {
     title: i18n('settings.about.interfaceVersionInfoField.title'),
     type: 'info',
-    content: process.env.UI_VERSION,
+    content: __UI_VERSION__,
 };
 
 export const appearanceSection: SettingsSection = {

src/types/global.d.ts

@@ -1 +1,3 @@
 declare type AnyRecord = Record<string | number | symbol, unknown>;
+
+declare const __UI_VERSION__: string;