diff --git a/.eslintrc.cjs b/.eslintrc.cjs
index e836ee63..ec979fa4 100644
--- a/.eslintrc.cjs
+++ b/.eslintrc.cjs
@@ -123,6 +123,24 @@ module.exports = {
         ],
       },
     },
+    /* Disable `environment` directory imports for library files */
+    {
+      files: ['./src/lib/**/*.*'],
+      rules: {
+        'no-restricted-imports': [
+          'error',
+          {
+            patterns: [
+              {
+                group: ['**/environment/**'],
+                message:
+                  'Imports from environment directory are forbidden in the library files.',
+              },
+            ],
+          },
+        ],
+      },
+    },
   ],
 };
 
diff --git a/src/App.tsx b/src/env/App/App.tsx
similarity index 100%
rename from src/App.tsx
rename to src/env/App/App.tsx
diff --git a/src/index.css b/src/env/App/index.css
similarity index 100%
rename from src/index.css
rename to src/env/App/index.css
diff --git a/src/main.tsx b/src/main.tsx
index b2e3183b..3a404590 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -1,8 +1,7 @@
 import React from 'react';
 import ReactDOM from 'react-dom/client';
 
-import App from './App.tsx';
-import './index.css';
+import App from '@/env/App/App.tsx';
 
 // eslint-disable-next-line ssr-friendly/no-dom-globals-in-module-scope
 ReactDOM.createRoot(document.getElementById('root')!).render(