diff --git a/Dockerfile b/Dockerfile
index c8fc22d..912bc83 100755
--- a/Dockerfile
+++ b/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
 
diff --git a/yakpro-po.cnf b/yakpro-po.cnf
new file mode 100644
index 0000000..ccd7c1c
--- /dev/null
+++ b/yakpro-po.cnf
@@ -0,0 +1,54 @@
+<?php
+// yakpro-po configuration for Laravel 5.0
+
+$conf = new StdClass;
+
+// Directories to obfuscate (relative to project root)
+$conf->t_directories = [
+    'app'
+];
+
+// Directories/files to skip
+$conf->t_skip = [
+    'vendor',
+    'storage',
+    'bootstrap',
+    'config',
+    'database',
+    'public',
+    'resources',
+    'tests',
+    '.env',
+    '.env.example',
+    'artisan',
+    'server.php'
+];
+
+// Obfuscation options
+$conf->obfuscate_string_literal = false;  // Don't obfuscate strings (can break Laravel)
+$conf->obfuscate_function_name = true;    // Obfuscate function names
+$conf->obfuscate_class_name = true;       // Obfuscate class names (except Laravel core)
+$conf->obfuscate_variable_name = true;    // Obfuscate variable names
+$conf->obfuscate_property_name = true;    // Obfuscate property names
+$conf->obfuscate_class_constant_name = true;
+$conf->obfuscate_constant_name = true;
+$conf->obfuscate_namespace_name = false;  // Keep namespaces readable
+$conf->obfuscate_label_name = true;
+
+// Keep Laravel framework methods/classes readable
+$conf->t_ignore_constants = ['APP_ENV', 'APP_DEBUG', 'APP_URL', 'APP_KEY'];
+$conf->t_ignore_methods = [
+    '__construct', '__destruct', '__call', '__get', '__set',
+    'boot', 'register', 'handle', 'middleware', 'authorize'
+];
+
+// Scrambler mode
+$conf->scrambler = true;
+
+// Allow multiple PHP versions
+$conf->allow_and_operator = true;
+
+// Output directory (will be overridden in command)
+$conf->t_dir = null;
+
+return $conf;