DONE: enhance UI on admin and voter side, add docker config, fix delete button modal not showing

readme.md

@@ -86,6 +86,40 @@ php artisan serve
 # You can now view the system on http://localhost:8000
 ```
 
+## Docker
+
+This runs the app in **PHP 7.4** + **MySQL 8.0** without changing your Mac's PHP.
+
+```shell
+# Start containers (web at http://localhost:8080)
+docker compose up -d --build
+
+# Create .env if you haven't yet
+cp .env.example .env
+
+# Update these values in .env for Docker:
+# DB_HOST=mysql
+# DB_PORT=3306
+# DB_DATABASE=voting
+# DB_USERNAME=voting
+# DB_PASSWORD=voting
+
+# Install PHP dependencies
+docker compose exec app composer install
+
+# Generate app key
+docker compose exec app php artisan key:generate
+
+# Link storage (optional)
+docker compose exec app php artisan storage:link
+
+# Migrate + seed
+docker compose exec app php artisan migrate:fresh --seed
+
+# Passport keys (if you use Passport)
+docker compose exec app php artisan passport:install
+```
+
 ### Note
 
 The Default user for admin is: