fix backend process compose

process-compose.yml

@@ -12,8 +12,8 @@ processes:
       period_seconds: 2
 
   backend:
-    command: bash backend/bin/serve
-    working_dir: .
+    command: php artisan serve --host=127.0.0.1 --port=8000
+    working_dir: backend
     depends_on:
       postgres:
         condition: process_healthy