feat: clear app.config.json5

src/modules/config.ts

@@ -0,0 +1,13 @@
+import path from 'path';
+import dotenv from 'dotenv';
+
+const envFiles = [
+  path.resolve(process.cwd(), '.env.dev'),
+  path.resolve(process.cwd(), '.env'),
+];
+dotenv.config({
+  path: envFiles,
+});
+
+export const config = process.env;
+export const port = config.PORT || 4005;