initial setup

server/src/config/env.ts

@@ -0,0 +1,18 @@
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { config } from 'dotenv';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const rootDir = path.resolve(__dirname, '../../..');
+
+config({ path: path.resolve(rootDir, '.env') });
+
+const port = Number(process.env.SERVER_PORT ?? process.env.PORT ?? 3000);
+
+export const env = {
+  port,
+  apiBasePath: process.env.API_BASE_PATH ?? '/api',
+  databaseUrl: process.env.DATABASE_URL ?? '',
+  appName: process.env.APP_NAME ?? 'BestChoice'
+};