Add yakpro-po for code obfuscation and configuration for Laravel 5.0

Dockerfile

@@ -57,6 +57,21 @@ RUN composer install --no-dev --no-interaction --prefer-dist
 # Generate application key
 RUN php artisan key:generate || true
 
+# Install yakpro-po for code obfuscation
+RUN cd /tmp && \
+    git clone https://github.com/pk-fr/yakpro-po.git && \
+    cd yakpro-po && \
+    chmod +x yakpro-po.php
+
+# Obfuscate application code (app directory only, preserve vendor)
+RUN php /tmp/yakpro-po/yakpro-po.php \
+    --config-file /var/www/html/yakpro-po.cnf \
+    /var/www/html/app \
+    -o /var/www/html/app_obfuscated && \
+    rm -rf /var/www/html/app && \
+    mv /var/www/html/app_obfuscated /var/www/html/app && \
+    rm -rf /tmp/yakpro-po
+
 # Run Laravel 5.0 optimization
 RUN php artisan clear-compiled && php artisan optimize