Remove yakpro-po obfuscation steps from Dockerfile due to PHP 7.0 compatibility issues

Dockerfile

@@ -57,24 +57,15 @@ 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
 
+# Note: yakpro-po obfuscation requires PHP 7.1+, incompatible with PHP 7.0
+# For code protection with PHP 7.0, consider:
+# 1. ionCube Encoder (commercial, most secure)
+# 2. Keeping source code private and using proper access controls
+# 3. Using --optimize flag in composer (already done above)
+
 # Configure Apache DocumentRoot to point to Laravel's public directory
 ENV APACHE_DOCUMENT_ROOT=/var/www/html/public
 RUN sed -ri -e 's!/var/www/html!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/sites-available/*.conf