diff --git a/uas/Dockerfile b/uas/Dockerfile
index 4524139..b4510fe 100644
--- a/uas/Dockerfile
+++ b/uas/Dockerfile
@@ -2,7 +2,9 @@ FROM php:8.2-apache
 
 RUN apt-get update && apt-get install -y \
     libzip-dev zip unzip \
-    && docker-php-ext-install mysqli zip \
+    libpng-dev libjpeg-dev libfreetype6-dev \
+    && docker-php-ext-configure gd --with-freetype --with-jpeg \
+    && docker-php-ext-install mysqli zip gd \
     && a2enmod rewrite \
     && rm -rf /var/lib/apt/lists/*