created .env manager system and prod/dev run commands

api/src/db.ts

@@ -1,8 +1,14 @@
 // const mariadb = require('mariadb')
 import * as mariadb from 'mariadb';
-const dotenv = require('dotenv')
-dotenv.config();
+// const dotenv = require('dotenv')
+// import path = require('path');
+// console.log('NODE_ENV =', process.env.NODE_ENV);
 
+// const envFile = process.env.NODE_ENV === 'development' ? '.env.development' : '.env';
+// dotenv.config({ path: path.resolve(process.cwd(), envFile) });
+// console.log(`Loaded environment from ${envFile}`);
+
+// console.log(process.env.DB_HOST)
 
 const pool = mariadb.createPool({
     host: process.env.DB_HOST,