starting to create dockerfile for ci work

migrations/index.js

@@ -5,12 +5,14 @@ import path from 'path'
 const migrate = require('node-pg-migrate')
 
 // Database connection configuration
+const { DB_USERNAME, DB_HOST, DB_DATABASE, DB_PASSWORD, DB_PORT } = process.env;
+
 const dbConfig = {
-	user: 'your_user',
-	host: 'localhost',
-	database: 'your_database',
-	password: 'your_password',
-	port: 5432,
+  user: DB_USERNAME || 'your_user', // Use the environment variable if it exists, otherwise use 'your_user'
+  host: DB_HOST || 'localhost',
+  database: DB_DATABASE || 'your_database',
+  password: DB_PASSWORD || 'your_password',
+  port: parseInt(DB_PORT, 10) || 5432, // Convert the environment variable to a number if it exists, otherwise use 5432
 }
 
 const pool = new Pool(dbConfig)